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Assemble Entertainment

Assemble Entertainment is an active publisher with three announced PC titles in various stages: BREAKOUT BABY has a playable demo, Glintseeker Island has a demo and a 2027 release window, and Dungeon Gambler: All In, No Out has a demo and a 2026 release window.

Synthesized from 3 Yomimono stories · updated 5d ago

Assemble Entertainment has three PC titles in active development, each with a playable demo. The most recent announcement, BREAKOUT BABY, pairs a first-person horror roguelike structure with a grotesque childcare premise. Developed by STH, the game blends Pac-Man-style pellet collection with maze escape, as players carry a baby through an underground labyrinth while fleeing monsters. The baby can be shaken awake to reveal enemies, and items include rattles, pacifiers, and an iPad. A demo is available on Steam and itch.io.

Earlier in July, Assemble and Half Soup Labs released a Steam demo for Glintseeker Island, a cave mining action adventure inspired by Stardew Valley and the Underground from Pokémon Diamond and Pearl. The demo includes two biomes across 15 floors plus a rare Soup Fossil. Japanese players made up a third of the earlier playtest and drove over 5,000 wishlist additions, making them a central audience. The game is scheduled for a 2027 release.

In June, Assemble announced a demo for Dungeon Gambler: All In, No Out, developed by Serene Questworks. The game combines gambling with retro-style dungeon exploration, where the protagonist owes a debt to Skeleton, ruler of the Bone Kingdom. Meta elements extend to the UI, with the quit game button as a joke and the game over button only making the character move. The full game is scheduled for a 2026 release on Steam.

Key facts

BREAKOUT BABY
First-person horror roguelike developed by STH, published by Assemble Entertainment. Demo on Steam and itch.io.
Glintseeker Island
Cave mining action adventure by Half Soup Labs, published by Assemble Entertainment. Demo on Steam, 2027 release.
Dungeon Gambler: All In, No Out
Gambling-themed dungeon crawler by Serene Questworks, published by Assemble Entertainment. Demo on Steam, 2026 release.
Japanese player impact on Glintseeker Island
Japanese players made up a third of the playtest and drove over 5,000 wishlist additions.
Dungeon Gambler demo date
Demo released June 14 alongside Steam Next Fest.

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Connections

Structured graph also available as JSON at /public/entities/assemble-entertainment. CC BY 4.0.

All coverage

Aug 12

Horror Roguelike Breakout Baby Announced for PC

Publisher Assemble Entertainment announced BREAKOUT BABY, a first-person horror roguelike developed by STH. The game blends Pac-Man-style pellet collection with maze escape, as players carry a baby through an underground labyrinth while fleeing monsters. The baby can be shaken awake to reveal enemies, and items include rattles, pacifiers, and an iPad. A demo is available on Steam and itch.io.

Jul 17

Glintseeker Island Demo Debuts on Steam After Big Japanese Response

Assemble Entertainment and Half Soup Labs released a PC demo for Glintseeker Island on Steam on July 17. The cave mining action adventure, inspired by Stardew Valley and the Underground from Pokémon Diamond and Pearl, lets players explore procedurally changing caves, mine minerals, and solve inventory puzzles. The demo includes two biomes across 15 floors plus a rare Soup Fossil. The game is scheduled for a 2027 release. Japanese players made up a third of the earlier playtest and drove over 5,000 wishlist additions.

Jun 6

Dungeon Gambler: All In, No Out Demo Launches June 14 on Steam

Assemble Entertainment announced on June 7 that a demo for the PC game Dungeon Gambler: All In, No Out will be released on June 14 alongside Steam Next Fest. Developed by Serene Questworks, the game combines gambling with retro-style dungeon exploration. The protagonist, who owes a large debt to Skeleton, the ruler of the Bone Kingdom, must escape a dungeon filled with gambling challenges. Players explore areas including an underground casino, a graveyard, and a prison, earning money through mini-games and conversations with NPCs. The game features dark humor and fourth-wall-breaking dialogue options. Meta elements extend to the UI: the quit game button is a joke, and pressing the game over button only makes the character move. The full game is scheduled for a 2026 release on Steam.