Galactic Cube Update 3.0

Changelog:

• Added easy and chaos level difficulties
• Each level's speed increases a bit the more you last and the obstacle spawn delay decreases
• UI text redesign
• Game version check
• Discord rich presence
• Android version release with new UI

Nerd stats:
Default speed (S): 50
Default obstacle spawn delay (OSD): 0.125
Default player movement speed (PMS): 10

Easy, Default and Chaos levels have a level value, respectively 1, 2 and 3
The initial S and PMS are multiplied by the level value divided by 2

value = value * (level / 2)

The initial OSD is divided by the level value divided by 2

value = value / (level / 2)

S, OSD and PMS values change each 500 * (level / 2) points
S increases by 5
PMS increases by 0.5
OSD decreases by 0.005 * (level / 2)

The S value can only increase up to the initial S + 25
The PMS value increases until the S value reaches its limit
The OSD value can only decrease down to 0.05 / (level / 2)