In order for you to play Kindergarten 2 on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04 or newer
Processor (CPU):
Intel Core 2 Duo 2.1 ghz or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
2nd Generation Intel Core HD Graphics (2000/3000), 512MB
Storage:
200 MB available space
Sound Card:
Any