Sonic Pico Park preview: the surprise co-op hit of Summer Game Fest 2025

Sonic Pico Park turned heads at Summer Game Fest 2025 as one of the standout demos at the show — a collaboration between the Pico Park series and Sega's Sonic franchise that, according to hands-on impressions, punches well above its weight.

At its core, Sonic Pico Park is a 2D co-op puzzle-platformer built on the same low-stakes, high-cooperation formula that made the original Pico Park a hit. Levels scale dynamically based on player count — ledge heights and paths adjust whether you have two players or eight — so the puzzle design stays relevant regardless of lobby size. The Sonic license isn't just cosmetic: spin-dashes carry real momentum for navigating quarter-pipes and ledges, springs fling players around the screen, and rings let you absorb a hit without resetting — a mechanic that can be used tactically. Characters have distinct abilities too; Tails can fly and carry one teammate, but only hovers at the height where you trigger his tailspin, which adds a layer of precision to solutions. A preview session covering eight demo levels with three strangers took around 20 minutes to clear, and the reviewer came away calling it the demo that left them with the biggest smile of the show — ahead of bigger titles like RGG Studio's upcoming Stranger Than Heaven.

Pico Park, developed by TECOPARK, built its reputation on exactly this kind of wordless cooperative problem-solving — the original game became a viral co-op staple, particularly on Steam and Nintendo Switch, because its mechanics force communication without ever demanding it explicitly. Bringing Sonic into that framework is a natural fit: Sonic's moveset is built around momentum and timing, which maps cleanly onto the kind of coordinated dashes and stacked jumps Pico Park demands. The one open question is how the online experience holds up at higher difficulty levels, since the game's visual communication system — characters gesturing and moving on screen — works well in early stages but hasn't been stress-tested when puzzles get genuinely hard and most players won't be on voice chat.

No release date has been confirmed yet, but the demo's reception at SGF suggests Sonic Pico Park has real potential to become the kind of breakout co-op game that spreads through friend groups the way the original did. The community reaction from those who played it on the show floor has been enthusiastic, and the built-in Sonic nostalgia gives it a broader hook than a standalone Pico Park sequel would have on its own.