Sum is an indie developed by PunkVenture, released 19 August 2025 on PC (Microsoft Windows).
What Sum is
Sum is an indie game developed by PunkVenture and released in 2025. It is available on PC (Microsoft Windows) only.
The premise, in the publisher's words
This is a calm yet immersive puzzle-centered platformer, well-suited for players who enjoy mechanical interactions and solving puzzles. It allows you to experience the fun of discovering and overcoming challenges without the pressure of combat.
How it plays
It is played from a bird view / isometric perspective. It is a single-player game with no multiplayer component.
What it launched against
Sum launched on 19 August 2025, within three weeks of Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater and Hell is Us.
Released around the same time: Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater, Hell is Us.
Screenshots
All media
Quick answers
Sum — frequently asked questions
When did Sum come out?
Sum was released on 19 August 2025 for PC (Microsoft Windows).
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