Saadi Math: Tank Fortress

Classic-inspired cooperative base defence

Saadi Math Game Lab

TANK
FORTRESS

Defend the golden bird. Destroy the green BOSS carrying the biggest EVEN or ODD number to wipe out its whole squad — then survive the black FINAL BOSS.

Player 1Arrow keys to move - Alt to fire
Player 2I J K L to move - Shift to fire
TouchTap SM tank to move or stop. Swipe to turn. Double tap SM tank to fire.
Boss RuleWave 1 is ALL EVEN tanks. Kill green boss 14 to erase every even tank; green boss 13 erases every odd. The 15th tank is the black FINAL BOSS — it crushes steel and fires twin neon balls!
Original graphics and generated sound effects. No external assets required.
PLAYER 1
PLAYER 2
Best experienced in landscape mode on phones and tablets.