: Added borderless fullscreen for Windows and "native cursor" support to eliminate mouse lag.
: Area, weapon, and mutation seeding were made significantly more consistent, making competitive runs (like Dailies and Weeklies) fairer.
Update #99 is a popular version for modding because it was developed with the help of , the creator of Nuclear Throne Together (NTT) . Many legacy mods, such as Nuclear Throne Ultra , were designed to be compatible with this specific era of the game before the recent 2025 engine overhauls. Summary of Differences from Newer Versions
Fixed high-damage "insta-kills" from IDPD plasma by ensuring it respects player invincibility frames. Modding Compatibility
: Added borderless fullscreen for Windows and "native cursor" support to eliminate mouse lag.
: Area, weapon, and mutation seeding were made significantly more consistent, making competitive runs (like Dailies and Weeklies) fairer.
Update #99 is a popular version for modding because it was developed with the help of , the creator of Nuclear Throne Together (NTT) . Many legacy mods, such as Nuclear Throne Ultra , were designed to be compatible with this specific era of the game before the recent 2025 engine overhauls. Summary of Differences from Newer Versions
Fixed high-damage "insta-kills" from IDPD plasma by ensuring it respects player invincibility frames. Modding Compatibility