Embark on a thrilling space adventure as two astronauts lost in the cosmos. Navigate treacherous environments, solve challenging puzzles, and outsmart a mysterious artificial intelligence to find your way back to Earth.






10+ similar games compared and reviewed
Undulations 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.












Embark on a thrilling space adventure as two astronauts lost in the cosmos. Navigate treacherous environments, solve challenging puzzles, and outsmart a mysterious artificial intelligence to find your way back to Earth.




Embark on a top-down action roguelike adventure through a dangerous dungeon. Make strategic choices, collect over 130 items to create powerful synergies, and master 13 unique characters. Play solo or team up with friends in local co-op for an epic quest.


Explore a surreal, maze-like world filled with decaying structures and strange creatures. This remastered adventure game challenges you to solve mysteries, develop your character through modifications, and uncover the secrets of a bizarre inner world.


Engage in satisfying destruction simulations where you can demolish entire cityscapes using a variety of powerful weapons and natural forces. Experience the thrill of leveling buildings, landmarks, and structures with tools like missiles, bombs, black holes, and laser beams.


Experience a next-generation MMO simulation as a goat. Choose from five distinct classes, complete numerous quests, and level up to 101. Explore a fantasy world with elves and dwarves, and interact with unique characters.


Design, build, and manage your own amusement park empire. Create thrilling rides, customize your park with decorations, and manage staff to keep guests happy and attract more visitors. Unlock new technologies and balance your budget for maximum profit.


Uncover the secrets of a remote Alpine monastery in this story-rich hidden object adventure. Investigate a monk's disappearance and a weeping statue, using keen perception to decode a mystery of loss and betrayal. Features puzzles, mini-games, and an intriguing narrative.


Engage in 2D bow shooting action within a dark cavern. Master simple controls to aim and shoot, level up unique skills, and uncover the mysteries of the cavern through hidden notes. This completely free adventure offers a seamless map and multiple creatures to encounter.


Experience thrilling theme park rides and attractions with friends globally in this free online game. Explore diverse themed parks, customize characters, and enjoy various zones without the need to build or wait in lines.