How was it?
What the publisher says about Gem Twins
Gem Twins is a puzzle-platformer game where you control two brothers with the ability to turn themselves into stone to help each other. Gem Twins was inspired by NES classics featuring colorful pixel art and good platform mechanics.
Controls, as supplied: Controls -A-D or Arrow Keys to Move -W Up Arrow X or U to Jump -Space U C or O to Switch Characters Mobile -Ingame controls
Those are the studio's own words, reproduced as we received them and not checked by us. The feed occasionally describes a different game altogether, so treat it as a starting point rather than a fact.
We have not written about Gem Twins ourselves yet. Every game we cover is taken apart and played first, so this page waits until that happens. The game above works either way.
Game details
- Developer
- GameMonetize partner studio
- Added here
- December 2018
- Technology
- HTML5
- Platforms
- Browser (desktop, mobile, tablet)
- Classification
- Puzzle
- Download size
- 4.9 MB
- Ad requests
- 11 (some)
- Has a save
- Yes
- Saved progress
- Kept by the game itself, in this browser on this device. It survives closing the tab and coming back, but it does not travel to another computer or phone, and clearing your browsing data erases it.
Measured by opening the game ourselves on 2026-09-11, not taken from the feed. Twelve seconds on a phone-sized screen, with ad requests counted and blocked rather than loaded.
