diff --git a/src/main/java/ru/jengine/virtualmachine/Main.java b/src/main/java/ru/jengine/virtualmachine/Main.java
new file mode 100644
index 0000000..75fa29e
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/Main.java
@@ -0,0 +1,29 @@
+package ru.jengine.virtualmachine;
+
+import ru.jengine.virtualmachine.commands.*;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class Main {
+
+    public static void main(String[] args) {
+        List<Object> firstStorage = new ArrayList<>(Arrays.asList(5, 7, 2));
+        byte[] firstCode = {
+                0b00,
+                0,
+                0b00,
+                1,
+                0b100,
+                0b00,
+                2,
+                0b01
+        };
+        VirtualMachine virtualMachine = new VirtualMachine(List.of(new Add(), new Const(), new Sub(), new Div(), new Mul(), new Jump()));
+        virtualMachine.registerScript(firstStorage, firstCode);
+        virtualMachine.executeRegisteredContexts();
+
+        // TODO: Handle errors?
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/ru/jengine/virtualmachine/VMStack.java b/src/main/java/ru/jengine/virtualmachine/VMStack.java
new file mode 100644
index 0000000..e284320
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/VMStack.java
@@ -0,0 +1,28 @@
+package ru.jengine.virtualmachine;
+
+import java.util.ArrayDeque;
+
+public class VMStack {
+    private final int stackSize;
+    private final ArrayDeque<Object> stack;
+
+    public VMStack(int capacity) {
+        stackSize = capacity;
+        stack = new ArrayDeque<>(capacity);
+    }
+
+    public Object pop() {
+        return stack.pop();
+    }
+
+    public void push(Object element) {
+        if (stack.size() == stackSize) {
+            throw new StackOverflowError("VM's stack has overflowed.");
+        }
+        stack.push(element);
+    }
+
+    public Object peek() {
+        return stack.peek();
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/VirtualMachine.java b/src/main/java/ru/jengine/virtualmachine/VirtualMachine.java
new file mode 100644
index 0000000..d6210fc
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/VirtualMachine.java
@@ -0,0 +1,53 @@
+package ru.jengine.virtualmachine;
+
+import ru.jengine.virtualmachine.commands.*;
+import ru.jengine.virtualmachine.context.ScriptContext;
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+public class VirtualMachine {
+
+    private final Map<Byte, Command> commandsMap;
+
+    private final List<ScriptContext> contexts = new ArrayList<>();
+
+    public VirtualMachine(List<Command> commands) {
+        commandsMap = commands.stream().collect(Collectors.toMap(Command::getOpCode, Function.identity()));
+    }
+
+    public void executeRegisteredContexts() {
+        for (ScriptContext context : this.contexts) {
+            execute(context);
+        }
+    }
+
+    private Command extractNextCommand(ScriptContext context, byte[] code) {
+        byte opCode = code[context.getInstructionPointer()];
+        return commandsMap.get(opCode);
+    }
+
+    public void registerScript(List<Object> initialStorage, byte[] bytecode) {
+        ScriptContext scriptContext = new ScriptContext(initialStorage, bytecode);
+        contexts.add(scriptContext);
+    }
+
+    private void execute(ScriptContext context) {
+        byte[] code = context.getCode();
+        while (context.getInstructionPointer() < code.length) {
+            Command command = extractNextCommand(context, code);
+            try {
+                int offset = command.execute(context);
+                context.moveInstructionPointer(offset);
+            } catch (VirtualMachineException e) {
+                throw e; // TODO: ???
+            }
+        }
+
+    }
+
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Add.java b/src/main/java/ru/jengine/virtualmachine/commands/Add.java
new file mode 100644
index 0000000..ee7f2cf
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Add.java
@@ -0,0 +1,27 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+public class Add implements Command {
+    private static final byte[] opCode = {0b0000_0001};
+    private static final int offset = 1;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0];
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        Object firstOp = context.popFromStack();
+        Object secondOp = context.popFromStack();
+
+        if (firstOp instanceof Number && secondOp instanceof Number) {
+            Number result = BinaryHandler.sumTwoNumbers((Number) firstOp, (Number) secondOp);
+            context.pushToStack(result);
+        } else throw new VirtualMachineException("Add operation uses two instances of Number.");
+
+        return offset;
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/BinaryHandler.java b/src/main/java/ru/jengine/virtualmachine/commands/BinaryHandler.java
new file mode 100644
index 0000000..b2202a3
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/BinaryHandler.java
@@ -0,0 +1,58 @@
+package ru.jengine.virtualmachine.commands;
+
+
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+public class BinaryHandler {
+    public static Number sumTwoNumbers(Number firstOp, Number secondOp) {
+        if (firstOp instanceof Double || secondOp instanceof Double) {
+            return firstOp.doubleValue() + secondOp.doubleValue();
+        } else if (firstOp instanceof Float || secondOp instanceof Float) {
+            return firstOp.floatValue() + secondOp.floatValue();
+        } else if (firstOp instanceof Long || secondOp instanceof Long) {
+            return firstOp.longValue() + secondOp.longValue();
+        } else {
+            return firstOp.intValue() + secondOp.intValue();
+        }
+    }
+
+    public static Number mulTwoNumbers(Number firstOp, Number secondOp) {
+        if (firstOp instanceof Double || secondOp instanceof Double) {
+            return firstOp.doubleValue() * secondOp.doubleValue();
+        } else if (firstOp instanceof Float || secondOp instanceof Float) {
+            return firstOp.floatValue() * secondOp.floatValue();
+        } else if (firstOp instanceof Long || secondOp instanceof Long) {
+            return firstOp.longValue() * secondOp.longValue();
+        } else {
+            return firstOp.intValue() * secondOp.intValue();
+        }
+    }
+
+    public static Number subTwoNumbers(Number firstOp, Number secondOp) {
+        if (firstOp instanceof Double || secondOp instanceof Double) {
+            return firstOp.doubleValue() - secondOp.doubleValue();
+        } else if (firstOp instanceof Float || secondOp instanceof Float) {
+            return firstOp.floatValue() - secondOp.floatValue();
+        } else if (firstOp instanceof Long || secondOp instanceof Long) {
+            return firstOp.longValue() - secondOp.longValue();
+        } else {
+            return firstOp.intValue() - secondOp.intValue();
+        }
+    }
+
+    public static Number divTwoNumbers(Number firstOp, Number secondOp) {
+        if (secondOp.doubleValue() < 1.0E-10) {
+            throw new VirtualMachineException("Division by zero is restricted.");
+        }
+
+        if (firstOp instanceof Double || secondOp instanceof Double) {
+            return firstOp.doubleValue() / secondOp.doubleValue();
+        } else if (firstOp instanceof Float || secondOp instanceof Float) {
+            return firstOp.floatValue() / secondOp.floatValue();
+        } else if (firstOp instanceof Long || secondOp instanceof Long) {
+            return firstOp.doubleValue() / secondOp.longValue();
+        } else {
+            return firstOp.floatValue() / secondOp.intValue();
+        }
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Command.java b/src/main/java/ru/jengine/virtualmachine/commands/Command.java
new file mode 100644
index 0000000..bd15977
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Command.java
@@ -0,0 +1,10 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+
+public interface Command {
+    Byte getOpCode();
+
+    int execute(CommandContext context);
+
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Const.java b/src/main/java/ru/jengine/virtualmachine/commands/Const.java
new file mode 100644
index 0000000..241f31d
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Const.java
@@ -0,0 +1,22 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+
+public class Const implements Command {
+    private static final byte[] opCode = {0b0000_0000};
+    private static final int offset = 2;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0]; // TODO: Byte[] opcode
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        byte storageIndex = context.readBytes(1)[0];
+        Object constValue = context.getElementByIndex(storageIndex);
+        context.pushToStack(constValue);
+        return offset;
+    }
+
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Div.java b/src/main/java/ru/jengine/virtualmachine/commands/Div.java
new file mode 100644
index 0000000..94f33b8
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Div.java
@@ -0,0 +1,30 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+public class Div implements Command {
+    private static final byte[] opCode = {0b0000_0100};
+    private static final int offset = 1;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0];
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        Object firstOp = context.popFromStack();
+        Object secondOp = context.popFromStack();
+        if (firstOp instanceof Number && secondOp instanceof Number) {
+            try {
+                Number result = BinaryHandler.divTwoNumbers((Number) firstOp, (Number) secondOp);
+                context.pushToStack(result);
+            } catch (VirtualMachineException e) {
+                throw e; // TODO: ???
+            }
+        } else throw new VirtualMachineException("Divide operation uses two instances of Number.");
+        return offset;
+    }
+
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Jump.java b/src/main/java/ru/jengine/virtualmachine/commands/Jump.java
new file mode 100644
index 0000000..fbd85b0
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Jump.java
@@ -0,0 +1,21 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+
+public class Jump implements Command {
+
+    private static final byte[] opCode = {0b0111_1111};
+    private static final int offset = 1;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0];
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        byte storageIndex = context.readBytes(1)[0];
+        Integer offsetValue = (Integer) context.getElementByIndex(storageIndex);
+        return offsetValue;
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Mul.java b/src/main/java/ru/jengine/virtualmachine/commands/Mul.java
new file mode 100644
index 0000000..7d75adb
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Mul.java
@@ -0,0 +1,25 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+public class Mul implements Command {
+    private static final byte[] opCode = {0b0000_0011};
+    private static final int offset = 1;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0];
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        Object firstOp = context.popFromStack();
+        Object secondOp = context.popFromStack();
+        if (firstOp instanceof Number && secondOp instanceof Number) {
+            Number result = BinaryHandler.mulTwoNumbers((Number) firstOp, (Number) secondOp);
+            context.pushToStack(result);
+        } else throw new VirtualMachineException("Multiply operation uses two instances of Number.");
+        return offset;
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/commands/Sub.java b/src/main/java/ru/jengine/virtualmachine/commands/Sub.java
new file mode 100644
index 0000000..7e596c4
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/commands/Sub.java
@@ -0,0 +1,26 @@
+package ru.jengine.virtualmachine.commands;
+
+import ru.jengine.virtualmachine.context.CommandContext;
+import ru.jengine.virtualmachine.exceptions.VirtualMachineException;
+
+public class Sub implements Command {
+    private static final byte[] opCode = {0b0000_0010};
+    private static final int offset = 1;
+
+    @Override
+    public Byte getOpCode() {
+        return opCode[0];
+    }
+
+    @Override
+    public int execute(CommandContext context) {
+        Object firstOp = context.popFromStack();
+        Object secondOp = context.popFromStack();
+        if (firstOp instanceof Number && secondOp instanceof Number) {
+            Number result = BinaryHandler.subTwoNumbers((Number) firstOp, (Number) secondOp);
+            context.pushToStack(result);
+        } else throw new VirtualMachineException("Sub operation uses two instances of Number.");
+        return offset;
+    }
+
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/context/CommandContext.java b/src/main/java/ru/jengine/virtualmachine/context/CommandContext.java
new file mode 100644
index 0000000..c823f5d
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/context/CommandContext.java
@@ -0,0 +1,14 @@
+package ru.jengine.virtualmachine.context;
+
+public interface CommandContext {
+
+    Object popFromStack();
+
+    Object peekFromStack();
+
+    void pushToStack(Object element);
+
+    Object getElementByIndex(Byte index);
+
+    byte[] readBytes(int n);
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/context/ScriptContext.java b/src/main/java/ru/jengine/virtualmachine/context/ScriptContext.java
new file mode 100644
index 0000000..a394e04
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/context/ScriptContext.java
@@ -0,0 +1,59 @@
+package ru.jengine.virtualmachine.context;
+
+import ru.jengine.virtualmachine.VMStack;
+
+import java.util.List;
+
+public class ScriptContext implements CommandContext {
+    private final VMStack stack = new VMStack(1024);
+    private final List<Object> storage;
+    private final byte[] code;
+    private int instructionPointer = 0;
+
+    public ScriptContext(List<Object> storage, byte[] code) {
+        this.storage = storage;
+        this.code = code;
+    }
+
+    public int getInstructionPointer() {
+        return instructionPointer;
+    }
+
+    public Object popFromStack() { // TODO: check empty
+        return stack.pop();
+    }
+
+    public Object peekFromStack() {
+        return stack.peek();
+    }
+
+    public void pushToStack(Object element) {
+        try {
+            stack.push(element);
+        } catch (StackOverflowError e) {
+            throw e; // TODO: ???
+        }
+    }
+
+    public Object getElementByIndex(Byte index) {
+        return storage.get(index.intValue());
+    }
+
+    public void moveInstructionPointer(int offset) {
+        this.instructionPointer += offset;
+    }
+
+    public byte[] readBytes(int n) {
+        byte[] slice = new byte[n];
+        System.arraycopy(code, instructionPointer + 1, slice, 0, n);
+        return slice;
+    }
+
+    public byte[] getCode() {
+        return code;
+    }
+
+    public boolean isScriptRunning() {
+        return instructionPointer < code.length;
+    }
+}
diff --git a/src/main/java/ru/jengine/virtualmachine/exceptions/VirtualMachineException.java b/src/main/java/ru/jengine/virtualmachine/exceptions/VirtualMachineException.java
new file mode 100644
index 0000000..32a33e5
--- /dev/null
+++ b/src/main/java/ru/jengine/virtualmachine/exceptions/VirtualMachineException.java
@@ -0,0 +1,7 @@
+package ru.jengine.virtualmachine.exceptions;
+
+public class VirtualMachineException extends RuntimeException {
+    public VirtualMachineException(String message) {
+        super(message);
+    }
+}