Oddly Hard — Quick Play

Today's Oddly Hard Daily in one click, plus your streak on every new tab. Practise all ten games on oddlyhard.com. No permissions.

Oddly Hard puts ten small precision games in Chrome. Open a game from the toolbar popup or your new-tab page, then play directly inside the extension. - Perfect Timing — stop a hidden timer, from 3 to 20 seconds. - Reaction Time — wait for the signal and improve your average across 3 to 10 rounds. - Visual Memory — restore patterns on increasingly demanding grids. - Color Difference — find the odd tile in changing palettes. - Visual Estimation — judge angles, filled areas, lengths, distances and counts. - Perfect Shape — draw a circle, find the center and divide an area. - Even Pour — share a bottle among differently shaped glasses. - Fair Share — cut a cake into exactly one equal piece per person. - Shadow Match — rotate a 3D object to match a target shadow, then retry the same shape. - Slice It Right — move a plane through a solid to match its cross-section. Each game starts at level 1 and takes you through 12 levels in order. Finish a level to continue: your score never blocks progress, and there is no mode picker. After the 120 designed levels, bonus rounds keep the final difficulty with fresh puzzles. Your place is saved locally and resumes when you return. A shared Daily rotates through five games and resets at midnight UTC. One completed Daily result is recorded per day in this browser. No account, ads, tracking, permissions or background activity. The extension replaces the new-tab page with a Daily and quick-play dashboard. It stores scores and course progress only on its own browser origin; website scores are separate, and there is no cross-device synchronization. These are games, not medical, vision or cognitive assessments. Timing and color results depend on the screen and input hardware. Compare your own runs on the same setup. Perfect Shape and Fair Share require a pointer; visual/color mechanics have inherent accessibility limits. Website and privacy notice: [Oddly Hard](https://oddlyhard.com/) · [Privacy & Terms](https://oddlyhard.com/privacy/). The Shadow Match screenshot is `apps/chrome-extension/store-listing/screenshot-shadow-match-1280x800.jpg`. The new Slice It Right screenshot is `apps/chrome-extension/store-listing/screenshot-slice-it-right-1280x800.jpg`.