Operator vs Felbor

Replace mindless scrolling with quick, brain-boosting math puzzles! Operator is a fun and addictive logic game designed to keep your mind sharp and alert. Whether you are a student practicing basic math or an adult looking for a high-speed mental math workout, these puzzles transform arithmetic into an exciting challenge of strategy and speed. Why Choose Operator? • Four Standard Difficulty Modes: From the learning-friendly "Easy" mode to the mind-bending "Expert" mode, logic challenges for all await! • Daily Challenge Mode: Master the 3x3 grid! Determine and fill in the missing mathematical operators to satisfy all rows and columns simultaneously. • Brain Training on the Go: Play offline or online—perfect for your commute or a quick break. • Compete Globally: Climb the online leaderboards and prove your skills. • Track Your Progress: Earn dozens of achievements and maintain your Daily Streak to build a healthy brain habit. The Main Challenge: In the standard game modes, solve equations to level up and add precious seconds to the clock. It’s a race against time where logic and quick thinking are your only weapons! How high can you score before time runs out? Download Operator today!

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.