Einstein vs Felbor

Einstein: the Riddle is a brain-teasing logic game inspired by the legendary puzzle often attributed to Albert Einstein. Can you solve the riddle that only 2% of the population can crack? Challenge Your Mind Train your brain with increasingly difficult logic grid puzzles. Use deduction, eliminate impossibilities, and find the unique solution. Classic Riddle Mechanics Inspired by the original "Einstein's Riddle", gives you a set of clues and a grid to organize your reasoning. It’s all about logic – no guesswork allowed! Features: Clean, intuitive interface with no distractions No time limits – think at your own pace Perfect For: Puzzle lovers and critical thinkers Fans of logic grids and deduction games Anyone looking to boost focus and cognitive skills Einstein may have called this riddle unsolvable for most… are you part of the 2% who can do it? Download Einstein: the Riddle now and prove your genius!

Felbor is a collection of six brain games with a competitive twist: it's not just about solving the puzzle, it's about optimizing every move for the best score. New puzzles every day and a daily leaderboard to climb. Play whenever you like — but you get one attempt per game. THE SIX GAMES • Letra — timed word search: find every word before the clock runs out. • Znake — word hunt: link neighboring letters into words and score big on multiplier tiles. • Path — link hexagons in increasing order and draw as many paths as you can. • Loop — run each filled circle to any empty one and fill the grid without crossing paths. • Royal — place rooks and knights so no two of the same type attack each other, and push your score higher. • Ocean — trace a route through sea creatures, following each species' rules. REAL COMPETITION Daily, weekly and monthly leaderboards per game, with ties broken by time and streaks. STORY MODE 240 levels with stars, lives and rising difficulty across the same six games. ALSO • Practice Mode: endless puzzles, no ranking. • Blitz Mode: arcade against the clock. • Levels and XP with avatars and color palettes to unlock. • Interactive tutorials for every game. Free, with ads. Practice without an account; create one to compete on the leaderboards.