Meccha Chameleon Release Date and Times

The Meccha Chameleon release date is June 10, 2026, when this painted-blob hide-and-seek party game launched on Steam for Windows PC. If your Steam store page shows June 9 instead, that is just a timezone difference, not a separate version. This page covers exactly when Meccha Chameleon came out, the launch discount window, the wild first-week sales milestones, and the maps that have been added since release.

The game is often searched as "mecha chameleon" with a single c, but it is the same title either way. Whichever way you spell it, the answer to "when did Meccha Chameleon come out?" is the same: June 10, 2026.

When did Meccha Chameleon release?

Meccha Chameleon released on June 10, 2026 on Steam (App ID 4704690). Because the developer is based in Japan, the launch happened in Japan Standard Time, so some store regions display the date as June 9 due to the JST-versus-US time offset. There was no early access period and no public demo before launch; the game shipped as a finished 5.99 USD title on day one.

If you are wondering about a Meccha Chameleon release time down to the hour, Steam launches roll out per region as the date ticks over, so the exact local moment depends on your timezone. The simplest answer is: it has been out and fully playable since June 10, 2026.

Was there a launch discount?

Yes. A 20 percent launch discount ran until about June 16, 2026, briefly dropping the price to roughly 4.79 USD. That promotion has ended, so expect to pay the full 5.99 USD now unless a future Steam sale brings it back. For the full pricing breakdown across regions, see the price page.

Launch milestones

Meccha Chameleon became one of Steam's biggest hits of 2026 almost overnight, which is remarkable for a solo Japanese indie creator who built it in about two months in Unreal Engine with no paid marketing. The headline numbers:

| Milestone | Roughly | | --- | --- | | About 1 million copies | 4 days | | About 2 million copies | 5 days | | About 7 million copies | By June 22, 2026 | | Peak concurrent players | About 340,534 |

Reviews settled at Very Positive (about 87 percent). For the current live numbers, which change every day, check the player count page and SteamDB rather than trusting any fixed figure.

Post-launch maps and updates

The Meccha Chameleon release did not stop at five maps. The game launched with five (Mansion, Indoor Country, Sewer, Backrooms, and Penguin Hotel), and the developer has kept shipping more:

• Sugarland — a candy-themed map added around June 18, 2026.
• Osaka — a Japan-themed map added around June 22 to 23, 2026.

On top of new maps, Patch 1.2.0 added the ability to swap Steam Workshop maps mid-session. For the full list of official and community stages, see the maps page and the Workshop guide.

What to do now that it is out

Since Meccha Chameleon is already released and patched, there is nothing to wait for. Buy it on Steam, then get ready to blend in. New players should start with the how-to-play guide and the paint guide to learn freeform camouflage, then review the controls and game modes before their first match.

Plan your disguise with the free camouflage palette matcher.