SuperNova
A space-themed Suika game where you combine planets to create even bigger ones!

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『250ms2』 is a platform game that tests the player's reaction speed. The name '250ms' refers to the average human reaction time. Players progress through stages by quickly defeating various enemies.
Released
September 9, 2025
Price
Platforms
Windows
Developer
Publisher
Last sync
September 26, 2026
The average human reaction time is about 250ms. Do you have faster-than-average reflexes?
▽ Control your character with the arrow keys or WASD. When enemies briefly turn green, click quickly to defeat them.
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▽ Explore four themed stages, encounter various types of monsters, and clear all enemies to advance to the next stage.
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▽ Use the gold earned from defeating monsters to upgrade your abilities.
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▽ Face off against powerful bosses at the end of each theme.
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