Daily Brain

Daily Brain is a browser game from Chugger Games built around a quick routine: play three mini games, get one score. The pool has twelve games covering speed, memory and focus: Speed Math, Memory Grid, Attention Filter, Pattern Snap, Color Match, Word Scramble, Reaction Time, Visual Search, Quick Estimate, Direction Dash, Stop Signal and Sequence Recall.

Each day the site uses the date as a seed to pick three of them and generate their content, so every player gets the same set, and the day is numbered as Daily Brain #N, counting from 7 February 2026. On 20 October 2026 (#256) the set was Memory Grid, where you tap the cells that lit up on a grid that grows each round, then Color Match and Speed Math. On 27 October 2026 (#263) it was Attention Filter, where 25 items flash by and you tap only those matching a rule such as all blue items, then Quick Estimate, where you guess how many dots flashed on screen, and Color Match. Each game takes less than a minute, and the games get a little harder as the day numbers climb.

At the end you see your score out of 100 with a rating and a breakdown by game, plus your streak and a history of past days on your device. A Share button copies a short result card with the day's number.

The page also holds a Hard Mode switch. It is hidden in the HTML and nothing in the game shows it, so every player gets the normal difficulty.

There is also a Practice mode for any of the twelve games at any time, a light theme, and a colour-blind mode using the Okabe-Ito palette. There are no ads and no account. The site says plainly that it does not guarantee cognitive improvement and links to studies it found interesting. It suits people who want a three-minute warm-up rather than a long puzzle.