Nimblins
Place collectible Nimblins across colorful grids using clean, clue-by-clue logic.
Explore Nimblins
Berki Software makes focused apps and games where thoughtful details, readable design, and reliable interaction do the heavy lifting.
Currently building Nimblins, a colorful logic puzzle game.
Our products begin with a clear job, then earn their polish through useful features and considerate interaction.
Place collectible Nimblins across colorful grids using clean, clue-by-clue logic.
Explore Nimblins
A local-first companion for tracking a nicotine-free journey, savings, cravings, and personal progress.
Explore NefseraClassic levels move from approachable one-per-region boards to deeper double-placement rules. Daily Puzzle, Endless play, Smart Hint, and cosmetic collections give each session a different rhythm.
Meet NimblinsRows, columns, and regions create a compact rule set with room for careful deductions.
Work through Classic, return for the Daily Puzzle, or keep a run alive in Endless.
Unlock and select cosmetic Nimblins without changing the rules or gaining a gameplay advantage.
Learn a rule, recognize a pattern, and make your next move for a reason.
Create a sustainable daily logic puzzle habit with a small cue, the right difficulty, a stopping rule, and a simple way to reflect without chasing streaks.
Read guideA product-design look at Nimblins: keeping the board central, teaching rules through feedback, structuring hints, and adding progression without gameplay advantages.
Read guideSpot the habits that cause avoidable logic puzzle errors, from silent guessing and missed diagonals to incomplete marking and quota confusion.
Read guideFind gameplay guidance, privacy choices, data-request information, and a direct support email.