You can play heaps of different games within just a minimum deposit. Slot machine spins start at $0.10 a spin and table games, including roulette, baccarat and craps are affordable. There is video poker that you can also take part in.
Do not worry about just being able to make the minimum deposit, because, even with the minimum amount deposited into your account, you are still able to play a majority of games. A 10 dollar deposit online would be a great start, especially if you can get a bonus.