Navigate a procedurally generated maze filled with terrifying entities. Manage your flashlight, avoid making noise, and find the exit to survive. Uncover secrets of the Backrooms as you descend deeper into its dangerous levels.






10+ similar games compared and reviewed
Pen Challenge is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.






Navigate a procedurally generated maze filled with terrifying entities. Manage your flashlight, avoid making noise, and find the exit to survive. Uncover secrets of the Backrooms as you descend deeper into its dangerous levels.






Race forward with a car that has no brakes, but gain the power to rewind time to fix mistakes. Dodge obstacles and opponents, or knock them out, to become the champion.






Engage your mind daily with expertly crafted cryptic crossword puzzles. Learn and improve your wordplay skills with a progressive hint system in a beautifully designed, minimalist interface. Track your progress and build solving streaks.


Race through vibrant landscapes as a lovable capybara, collecting others to form a pack. Jump, slide, and dodge obstacles with simple controls. Enjoy endless fun with stunning graphics and a lively soundtrack.


Test your cognitive abilities with a game inspired by the Stroop effect. Quickly identify matching colors, arrow directions, or true/false math equations under time pressure. Challenge your brain to process conflicting information and achieve high scores.


Lead a crowd of capybaras through a city, choosing the best gates to grow your group. Crash obstacles, collect coins, and upgrade your levels in this thrilling 3D running game. Defeat the King-capybara in a final battle to win.


Test your stacking skills in this fast-paced hypercasual game. Stack adorable capybaras while dodging obstacles to achieve the highest score. Enjoy simple controls and cute graphics suitable for all ages.


Challenge your mind by guessing words with only the first letter provided. This addictive game offers progressive difficulty and helpful hints across seven languages. It's perfect for improving vocabulary and language skills in an enjoyable and educational experience.


Embark on a word puzzle adventure across beautiful global landscapes. Swipe to connect letters, find hidden words, and expand your vocabulary. Enjoy a relaxing, brain-training experience with thousands of puzzles and no time limits.


Enjoy classic pencil and paper drawing games on your device. Play solo or challenge friends in a variety of puzzles and strategy games. New games are generated on demand, and progress is saved for seamless play.