"Evil sun" loves greenhouse gas factory because greenhouse gases allows sun to heat harder. But ecologists will try do the best to destroy factory that spoiling air.
Sun have 4 kinds of weapons to protect spoiling air:
Sun ray - basic weapon
Fireball - wide lethal area ground weapon
Shotgun - sun can shot with rays like a shotgun
Apocalypse - large explosion that hardly damaging all untis on the stage.
Earn money by killing ecologists to upgrade weapons.
Infinitie and fun gameplay. 6 different types of enemiesInstuctions:
Aim sun's eye with mouse. Hold left mouse button or SPACE to accumulate energy then release to fire.
1-4 keys to switch weapons
` (backquote) or U key opens upgrades shop
P - Pause or unpause game
M - Mute or unmute gameKeywords:
defence abstract en