Tantalus

Tantalus is 2D platform game. The player controls a team of four Spike
Punkoids (basically – 4 lives), who was sent to the planet Tantalus to kill
the last remaining member of “Jaglan Group”, fighting against mankind. The
game takes place in the far future, after the big interstellar conflict.
Punkoids mission requires opening all doors in enemy base, by firing at the
lock activators. Punkoids fight against 48 types of aliens and can use 6 types
of guns.