- You have completed all of the required elements to unlock the achievement.
- Your device / console must be connected to the internet.
There are 8 Interstellar Invaders achievements, trophies and unlocks on STEAM platform curated by the community.
Games similar to Interstellar InvadersYou gave the game a try. Good for you.
Nice work, but the fun is just beginning.
You've gotten half-way through Interstellar Invaders. Don't stop now!
You've managed to win and lose the level at the same time. Congrats? (This is a feature, definitely not a bug)
You have beaten the game - have a hot dog! You've also unlocked a new gameplay mode...
You've won the game in upside-down. Next try it inside-out.
Congrats - you are most likely *not* epileptic!
You've won inverted mode.