What is No-undo?

No-undo is a mobile puzzle game app, currently planned for Android — and likely coming to iOS later on.

It’s a challenging, demanding puzzle game based entirely on logic — with zero randomness.

You control the character (that angry yellow cube up there) and your goal is to complete each level. To do so, you must collect all the golden tokens and the key.

If the exit door is still reachable after that, you can open it to proceed to the next level.
The 3 stars are optional, but you’ll need a certain number of them to unlock new worlds.
Bonus items are also completely optional — they’re only there to boost your score.

Of course, it would all be too easy without the colored cubes.
Each color moves in its own direction, and worse — if a cube hits a bomb, it will explode, causing destruction.
Some objects can be destroyed, others not. Some can be pushed — some in specific directions only, others not at all.

But be careful!

• Colored cubes move as soon as they can, and always BEFORE you!
  • All Green cubes move first, downward
  • Then all Red cubes move left
  • Then all Orange cubes move upward
  • And finally, all Blue cubes move right
  • Don’t get crushed by a moving cube!
  • You can push colored cubes perpendicularly to their movement direction
• A cube hitting a bomb will make it explode
  • Watch out — explosions can destroy important items like tokens
  • Be mindful of the blast radius
• If you get stuck, there’s no escape — you’ll have to restart the level

No-undo intentionally provides no level map and, as the name suggests, no undo function.
You have only your logic and your memory to rely on.
Good luck!

Is No-undo right for you?

• Do you enjoy:
  • Difficult puzzle games?
  • Pure logic, with no guesswork?
  • Challenging and unforgiving games?
  • Games where every move is a risk, and there’s no going back?

If you answered yes, then YES — No-undo is made for you!

Key Features

• Tons of content: 140 levels (including 20 tutorial levels)
• No ads — yes, absolutely zero advertising
• Fully offline — no need for 3G/4G/5G or Wi-Fi once installed
• No personal data collected — ever
• One-time purchase — no in-app purchases, no microtransactions

Coming soon on Androïd !