how about

[meekweek]

an auto player for double or nothing or the tyranian keno game

[seriph]

Double or nothing ones exist, however grarl keno ones are a lot harder as the game is javascript based i belive

[Typhoon8890]

Grarrl Keno would be pretty awesome, save the trouble of picking numbers yourself

[Jax]

This would be risky, what if you came back and you lost all your np xD

[Parksta0]

Stick however much you don't want to risk in the bank.

[Parksta0]

Or you could try and get the algorithm, then there would be no risk to your neopoints but fairly large risk of freezing if you use it very offen (probably ~0 if you only use it once)