Independent game studio · London

Small games.
Big fun.

Peakr IO makes fast, focused games for PC, mobile and the web. Pay once and play forever: no ads, no in-app purchases.

Out now

Our games

Card strategy · Online 1v1

Wizard Castle

A quick castle card duel. Play one card a turn to grow your castle to 100, or tear your rival's down. Beat ten wizards on the ladder, collect 110 cards to build your deck, then take it online against friends on PC or phone.

  • 110 cards: attacks, spells, traps and siege engines
  • A ladder of 10 rivals, a new card after every win
  • Online matches with cross-play between PC and Android
  • A match in minutes, in 12 languages
Get it on Google Play Wishlist on Steam itch.io Android · Windows · Linux On Steam 11 November 2026
Wizard Castle: playing an attack card Wizard Castle: the ladder of rivals Wizard Castle: an online room code

Neon arcade · 48 levels

Voidmania

Carve lines through the void and seal them to the wall to claim space. But while your line is open, you are exposed: if an enemy touches it, it burns. Trap the sector bosses, chain your cuts and light up every sector.

  • 48 levels across 8 sectors, each with its own boss
  • Endless mode, a daily challenge and time attack
  • 10 power-ups, chain multipliers, three stars per level
  • A synthwave soundtrack that rises when you are exposed
Get it on Google Play Wishlist on Steam itch.io Android · Windows · Linux On Steam 12 November 2026
Voidmania: carving through a nebula Voidmania: a sector boss Voidmania: a level half claimed

Tank roguelike · Time moves when you move

Super Red

You are the red tank, and time only moves when you do. Stop, and every shell in the room hangs in the air. Fight through three floors of rooms, build your tank from upgrade cards and take down a different boss on every floor.

  • Slow motion on demand: stand still to think, move to act
  • 18 upgrades with synergies, 6 tanks and a garage to grow
  • A boss on every floor, daily runs and daily missions
  • Explosive barrels, mines and enemies that only fire while you move
App Store Google Play Play in browser itch.io iPhone · Android · Windows · Linux · Web Free to play
Super Red: a fight on the third floor Super Red: choosing an upgrade card Super Red: the garage and the tanks

The studio

How we make games

Peakr IO started as a software company and is now a game studio. We keep the team small and ship often: short, polished games you can learn in a minute and keep coming back to.

Pay once, play forever

Our games cost about as much as a coffee. No ads, no loot boxes, no in-app purchases.

Built from scratch

Our own tech in Rust and Zig keeps every game fast and its download small.

Play anywhere

PC, Android and the browser, with online play across them where it makes sense.

All our games, one place

Follow Peakr IO on itch.io to hear about new games first.

peakrio.itch.io

Say hello

Contact

Press, partnerships, bug reports or just a hello: we read everything.

[email protected]

PEAKR IO LTD
London, United Kingdom