Need a fun game under $5.00

More list :
Flock! (Strategy, Single)
Bloody Good Time (Action, Single + Multi)
Gateways (Platformer, Single)

McDroid

Sonic CD? :3<

Definitely go for Binding of Isaac. It's my most played game.

the binding of isaac

What sort of games are you looking for, other than Binding of Isaac? Are you into shoot-em-ups?

Buy some TF2 keys,
sell them for game keys.

Get more for your 5$ :3

Dungeons of Dredmor is a must buy it makes rogue like games accessible to anyone and is fun as heck.

The Witcher: Enhanced Edition Director's Cut

There are so many excellent games on Steam for less than $5.00 that it would take like an hour to list them all. To make things easier, just do this:

STEP 1) Log onto Steam ever day around noon time. Check to see what's on sale for less than $5.
STEP 2) Go to the store page of the games you found in Step 1 and see if their Metascore is 70 or above.
STEP 3) If the asnwer to Step 2 is "yes," but the game and play it. You will most likely enjoy it and get your money's worth.

Wait to see some good games on daily deal. perhaps you could get a game for $5 which is originally $15 or even $20

Buy Witcher, it's really good and on sale right now.

Use the wallet to buy 2 Keys from the market for about $4.

Trade the 2 keys for a full IndieGala: Magicka bundle URL (or a HiB7 bundle if you want Issac) at Steamtrades.

The Binding of Isaac is perfect for that price.

The Witcher enhanced edition is now on discount. I really think this game is worth the money.

Magicka if it gets on sale again.

Worms Reloaded or wait and get Worms Revolution

250 copies of DOTA2 from the Market!

373 hours in the binding of Isaac a great game!

Binding of Issac is awesome, buy it.

What I suggest you do is wait for the humble bundle. There should be one in a week or two. Those bundles are always just great. I've gotten the Humble Bundle 7, and won the THQ Humble Bundle and the Frozen Humble Bundle and absolutely love them! :}

dota 2

Precipice of Darkness episode 3 (the one done by Zeboïd) is a great neo-retro RPG with the usual crazy Penny Arcade setting.

3 days ago been Half-Minute Hero on sale for ~2.50$. Try to get it from trade or something, its great :)

BINDING OF ISSAC The BEST!