We make frustratingly fun mobile games. Our first game, Traitor Door, is coming to iOS and Android.

Meet Traitor Door

Clevia Gaming Studio: CLEV A

Gaming Studio · The I is a door. Try to open it.

Level 9, Rhythm. Real gameplay, uncut.Death counter top right.

Traitor Door

Traitor Door, level 108, Windy Stairs: floating steps above a row of spikes.
Level 108. One of our testers beat it in about 200 tries.

Hain Kapı in Turkish · Troll platformer

Reach the door. Easy. Not.

The floor collapses, the door runs away, the ceiling comes down and the traps move on every try. When you die, the game mocks you, and it never uses the same line twice.

Levels
200handmade levels
Gates
20gates, each a new kind of trap
Languages
EN · TREnglish and Turkish
Price
Freeremove ads with one purchase
Door: 1 — You: 0My grandma beat this level in two tries.You didn't have to hug the spike.A potato would have made it.Reflexes loading... 3%The screen isn't dirty. You are the problem.Don't post this on your story.At least you died beautifully.

Twenty gates

Every gate is ten levels and a brand new lie. Each has a temper of its own. Tap one to see the levels inside.

Traitor Door, gate 1: Bridge. Orange ground, three small platforms over a gap.

The Floor Lies

Gate 1 · Levels 1–10

The ground you stand on hates you. So does the door.

    Studio
    Clevia Gaming Studio
    Founded
    2026
    Platforms
    iOS and Android
    Contact
    [email protected]

    Small studio, big rage

    Clevia Gaming Studio makes short-session, one-handed mobile games that play games with the player. We design every level by hand, put it in front of real players, and fix every spot someone calls “unfair”.

    Our rule is simple: the game may trick you, but it never cheats. Every trap leaves a clue, every level has a solution.

    Traitor Door, gate 18, level 171: Shadow Step. A dark level where only the area around the character is lit.
    Gate 18 · Shadows. Light only around you.

    Our promise

    • No account neededWe won't even ask your name
    • No ads in the middle of a levelOnly between deaths, rarely
    • Remove ads is a one-time purchaseNo subscription
    • Hints and skips also unlock with an adMoney is optional
    • Every level is tested by bots and peopleNo impossible levels

    Door's open.
    For now.

    Traitor Door is coming to the App Store and Google Play very soon. Want a heads-up on launch day? One email, nothing else.

    Stuck on a level? Support and FAQ