Start from the original PokéIsaac menu
PokéIsaac is a Pokémon-themed dungeon roguelike. The original site’s current menu offers Classic, Indigo League and co-op. It is a different game from PokéBonk and PokéSurvivor: use its own mode descriptions, controls and unlock conditions rather than importing a build from another survivor game. The menu checked on 29 October 2026 displayed version 1.1.0.
Classic, Indigo League or co-op?
The reviewed Classic card describes seven chapters, with three floors and a boss in each chapter, followed by an endless route. Indigo League uses a separate badge progression. The co-op card advertises up to four players; reaching that menu does not verify an online room or a completed multiplayer session. Start with the mode’s own instructions and read its current requirements before creating a run.
Play offline and account progress are separate choices
The original login screen offers Play offline, with a warning that progress and rewards are not saved through that route. Reaching the character menu is not a guarantee of persistent progress. Read the current sign-in notice if keeping unlocks matters to you. A RadiantGames favourite only saves this page link; it does not create an account or back up a team.
Why the game opens in a new tab
The original site reached its mode menu in our desktop Chrome check, while the iframe acceptance test stayed blank. This page therefore opens the creator’s own site instead of presenting an empty embedded player. The current guide remains open for the next game. No copied game assets, account credentials or replacement client are hosted here.
Phone display and fullscreen
The 390-pixel portrait check scaled the whole menu down to very small controls. At 844 × 390 in landscape, Classic reached the opening Viridian Forest room. That checks the start and display, not a completed run or online co-op. The original fullscreen control was also tried, but browser fullscreen was not confirmed on this test device. Prefer landscape or a larger display; the recommendations below provide other games you can open inside RadiantGames.
