New development team Cubit Studios revealed the first trailer for its debut game during Summer Game Fest 2025, a sci-fi action game called Infinitesimals.

Like Obsidian’s Grounded, Infinitesimals follows a group of tiny people struggling to survive in a world that’s much bigger than them, where even commonplace things like mushrooms pose a steep obstacle. Unlike Grounded, there’s a lot more than just big bugs to deal with in Infinitesimals’ world. The group of explorers you play as encounters an alien civilization with advanced robotics, and they don’t all seem pleased to meet you.

“Play as the leader of an elite alien squadron stranded on a mysterious planet after a catastrophic crash,” the game’s official description reads. “Barely the size of an insect, you must navigate an enormous world filled with towering terrain, local wildlife, and deadly machines. As you search for the missing members of your team and uncover the fate of the vanished colony you were meant to join, you’ll face the relentless threat of the Hunter Gatherers, the mechanical sentinels that dominate the landscape.”

Epic Games will publish Infinitesimals, and it’s set for a 2026 release date on PC, PlayStation 5, and Xbox Series X|S.

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