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Keresztesi Krisztián · Published by KK games
5 user reviews — 100% positive (5 reviews)
Last updated 28 Sept 2026
Test your math skills in an exciting FPS! Find the correct door to move forward. 100 islands await you with addition, subtraction, division, and multiplication. Hurry, the clock is ticking, and watch outeach island holds new challenges.
£0.89
Lowest price we've ever recorded
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Price history
Indie · 2026 · More under £5 games
About this game
Find the right door to move on. You need to focus not only on the math problems, but also on the islands. Once you find the right door and open it, the island will disappear, leaving only a small island under your feet. Move on from there.
Time is also working against you. Every time you open the correct door, you get extra time, but if you open the wrong one, you lose time.
The math problems also get harder and change.
Moving across the islands will also become more and more difficult.
Your agility, speed, and math knowledge will all be challenged!
System Requirements
Will my PC run this? →Minimum
- OS: Windows 11
- Processor: Intel Core i5-6500T
- Memory: 8 GB RAM MB RAM
- Graphics: Intel HD Graphics 530
- Storage: 1,63 GB MB available space
Recommended
- OS: Windows 11
- Processor: Intel Core i5-4590
- Memory: 16 GB RAM MB RAM
- Graphics: NVIDIA GeForce GT 1030
- Storage: 1,63 GB MB available space
