You are in deep space, and nasty one-eyed tentacle toting aliens have broken your spaceship.

Help Robert the maintenance robot on his quest to repair the spaceship, one grid at a time:

– Trace grid-lines to complete grids!
– Avoid hungry space monsters!
– Block monsters with Monster Chew if they get too close!
– Complete grids before the timer runs out!

Multiple levels of intense grid-completing monster-action and bonus-fueled fun!

How to play:

- Use arrow keys to turn Robert the robot. Hold the key in the prefered direction and Robert will turn when he gets to the next junction.
- Complete grids by repariing the lines around them.
- Avoid the aliens. If they get to close press SPACE to drop monster chew in their path.
- Bonus is rewarded based on how fast you complete a level.
- ESC pauses game and brings up the menu.

PS! Ubergridder is inspired by the C64 game Supergridder from the "30 Games"  cassette compilation published by Argus Press in 1986.