# Refiner > Select digit groups that meet bucket rules. Daily Math game · [Play Refiner](https://nibble.games/refiner/) · A grid of drifting digits styled after the macrodata refinement in the series Severance. Each bucket has a rule, such as even or odd, and the player selects the largest touching group that fits before dropping it in. Score is the digit sum times group size, or zero if any digit breaks the rule. A weekly quota tracks progress. ## Facts - Category: [Math](https://dledex.com/math), [Logic](https://dledex.com/logic) - How you play: Other - Languages: Any (no reading needed) - Daily puzzle: Yes - Unlimited mode: No - Made by: Nibble Games - Website: [nibble.games](https://nibble.games/refiner/) - Rank: No. 796 - Score: 6.4/10 (No ratings yet) ## Games like Refiner - [RNGdle](https://dledex.com/games/rngdle.md): Roll a random number and collect badges - [Dozenal](https://dledex.com/games/dozenal.md): Merge numbered tiles built around twelve - [Number Crunch](https://dledex.com/games/number-crunch.md): Pop matching numbers in the fewest clicks - [Think in Odds](https://dledex.com/games/think-in-odds.md): Reason through a probability puzzle - [Sequences](https://dledex.com/games/sequences.md): Predict the next number in a sequence - [Octophobia](https://dledex.com/games/octophobia.md): Clear a number grid without making an 8 - [FruitArena Daily](https://dledex.com/games/fruitarena-daily.md): Clear a number grid by boxing sums of ten - [SEQUE-NCD](https://dledex.com/games/seque-ncd.md): Find the missing number in a sequence