press green flag to start lv 1. Left arrow or A to go left. Right arrow or D to go right. Space to shoot For mobile right arrow to go right middle bar to shoot and left arrow to go left k to remove.
------------------------Update-Log--------------------------- Sat, May 16 2026 - Alpha release: lv 1, lv2, lasers, ship, reg alien, bomb alien, ufo, score, countdown and board release Mon, may 18 2026 - Beta release: lv 3, mobile option, you lose screen, re did laser system, and fixed multiple bugs.
