Sandbox - Physics Simulator is an interesting casual game where you can play with various materials and textures to see how they interact. As with any sandbox game worth its salt, there are no objectives beyond those that you set for yourself. Do you want to build a biosphere and tend to it until you get bored and start launching air strikes? Perfect. Do you want to see what happens if you mix water and fire? That's good, too.
Playing Sandbox - Physics Simulator works like this: when you start the game, you'll see two sections on the screen. The one at the bottom lists all the materials you have at your disposal: water, fire, sand, fish, ants, rain, snow, acid, fireballs, nuclear bombs, dynamite, gasoline, flowers, and grass. The larger part of the screen, on the other hand, is where you can place all the aforementioned elements.
To place a resource in your biosphere, just tap on the one you want, then trace a line on the screen to wherever you want it to go. So if you want sand, tap the sand, draw a line, and watch it begin to fall. If there's too much sand, you can select the eraser and erase the line you drew to stop the sand from falling. In this way, you can create a terrarium and fill it with ants, build an aquarium and put fish inside it, or fill a meadow with grasses and flowers. You can also activate a volcano, cover everything with lava, shoot fireballs, or explode it all into smithereens.
Sandbox - Physics Simulator is a top-notch sandbox game with a charming and minimalist aesthetic, perfect for killing a little free time by playing with these materials and seeing what happens when you mix them together.