Universe Sandbox ² is a universe simulator sandbox where the player can build or destroy on a whim. It uses real time gravity physics to make everything feel even more real.
Ranked in these QuestionsQuestion Ranking
Pro Gameplay that promotes experimenting
Want to crash the moon into earth just to see what happens, you can do that. Create a black hole y the Sun, you can do that too. Just about anything the player can imagine can be done in the game just to see what the outcomes will be, which is fun in and of itself but also quite informative.
Con Time settings are not explained well
The user can speed up or slow down time, though the tool to do so is not explained well, leaving the user guessing as to what they are doing.