This is a homebrew game for 1980's era Atari 8-bit XL/XE computers.
It was built using the cc65 toolchain.
Targets NTSC, works in PAL mode but timer is a tad slower.
Vector Doubles is a simple and addictive 2 player cooperative matching game.
(Can be played with only 1 player)
Hold fire on either stick to start a two-minute game.
While not firing, move left or right one column. Center stick to move again.
While holding fire, move up, down, left, or right to set a match arrow.
After setting a match arrow you can move to other columns to set more match arrows.
Match a falling arrow, gain 1 point.
One player catches a falling man, gain 5 points.
Both players catch a falling man, gain 10 points.
Miss a falling arrow, lose 1 point.
Miss a falling man, lose 5 points.
Best score is tracked.