Clutter 18: Joe's Ultimate Challenge - Collector's Edition (2025)

- Developer
- Puzzles by Joe
- Publisher
- Grey Alien Games
- Platforms
- Windows
- Genres
- Casual, Indie
- Rating
- 4.3 of 5, 7 player ratings
- Typical playtime
- about 23 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A gentle, methodical puzzle game that feels like a soothing yet mentally engaging workout as you steadily clear clusters of objects.
casualchallengingpuzzlingmeditativerepetitivefocusedrelaxing
What players say
Players love the sheer variety and quantity of puzzle types, from matching to mahjong to word challenges, giving hundreds of hours of play. You can turn off the timer for a relaxing experience, though one long-time fan was disappointed with this entry.
Screenshots






More games like this
Mahjong Solitaire Pro (2025)
Nature Mahjong (2023)
Jon's Jigsaw Puzzle (2025)
Mango (2025)
Mahjong Realms (2025)
Mahjong Masters Club (2025)
Endless mahjong (2021)
Consonance (2025)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by Puzzles By Joe
Clutter 1000 (2021)
Clutter IX: Clutter IXtreme (2021)
Clutter's Greatest Hits - Collector's Edition (2022)
Ki11er Clutter (2021)
Clutter 7: Infinity, Joe's Ultimate Quest (2017)
Clutter 12: It's About Time - Collector's Edition (2022)
Clutter Evolution: Beyond Xtreme (2020)
Clutter 17: Flower Power - Collector's Edition (2025)