These are the controls of CK

But you can also adjust the controls at cksetting.exe

Tips from me:
1. Use nitro when you are in a mud or a water (especially in green valley).
2. Avoid bumping the walls. This will cost you to lower you speed.
3. Don’t waste your weapons/shield.
4. When i drift at demon tech map my speed is at 110-140
5. Don’t use nitro while drifting
6. Don’t be stupid lol
7. Always get a power up.
8. Avoid muds,grasses and water at green valley,dusk town and others

PROS:
Cute game
Very Fun
Auto kick (When you are a room owner and you didn’t start the race)
I haven’t seen a bug yet
You can change the color of your kart
Easy to gain level when you are at 1-20
Team race
Speed race
Mirror maps
Rankings

CONS:
Only few maps
only few items at item mall

hope there will be new maps and karts when the time comes :P. Hope this will be a great game