Optimum Link (2019)

- Developer
- Protoria Studios
- Platforms
- Windows
- Genres
- Casual, Free To Play, Indie, Simulation
- Rating
- 3.5 of 5, 123 player ratings
- Typical playtime
- about 31 minutes
- 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 playful, low-stakes sandbox where you tinker with dreamlike physics and create chaos with lasers and graffiti.
casualsandboxdreamlikelightheartedchaoticplayfulexperimental
What players say
Players describe it as an aimless sandbox in the vein of Garry's Mod, built for exploration and messing with scale rather than objectives. Some call it eerie or dreamlike, others find it confusing and unsettling, and player counts are low.
Screenshots






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Garry's Mod (2006)
No Pain No Gain - Ragdoll Sandbox (2026)
Bombing!!: A Graffiti Sandbox (2021)
Pixel Rain (2026)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by Protoria Studios
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.


