Collision detection with user's tap
74176
Best way to detect the touched object (moving) from collection in libgdx
86001
Transitioning the overlap of multiple objects
146552
What is the resolution of tapping a blocking creature?
3428
What happens when I tap the map?
1960
How do I create a custom collision map for clickable areas on a map?
138206
how to ignore physics collision of some objects in box2d
63977
How do I detect collision in pygame?
29382
Custom Lock Screen Implementation Techniques
136790
hard self collision: make particles occupy space
109043
Circle-Rectangle collision detection (intersection)
38165
Collision detection with complex shapes
151555
2D collision detection
1341
How can I implement rectangle collision response?
120154
Can shaking hands trigger a (ranged) touch attack?
57668
Best practices for direction control in 2d game on mobile
22813
Finding roots/zeros for collision detection?
105724
Make the android questions widget handle my imprecise fingers