How much do you spend (on average) per month on games?

Too much.

More than I can afford but not as much as I want

Depends on several factors - sales, paycheck, saved moneyz, gamesi'vebeenwaitingforforevertocomeout etc.

As much as I can

I'm not going to answer this in public, lol.

much, i guess :D

Around 15~20 $

Sometimes I'm not buying things for some months and then on sales I'm clearing my wallet P:

$0 ? I only bought on sales or discounts, but I´m not buying much lately because I don´t have time to play all

around 10 dollars a month

$0.00

Depends on the sales, I probably spent like $200 in January?

Not much 10-20 dollars a month.

I usually spend my games when its discounted my max is $20 so if i buy 1 that's $20 i stop buying other games. Well right now i have stopped buying games.

A few bucks per month, almost nothing.

0$. i buy everything with my in-game dota2 or tf2 items.

Usually not more than $15, unless there is a game coming out that I want.

Pretty much never buy a game for more than $5, and like 3 of those per month, perhaps. So $15, tops, I'd say.

50$~100$ and I have to say that I never buy games from over 15$

I dedicate $50 every month on games. But sometimes I'd spend more if there are amazing deals or something.

I cleaned out my wallet multiple times in January and December. Before that, I've never spent money on steam.

Game is an addiction...an awful but lovely addiction.

Between NZ$150 and NZ$200 a month

My sister brought up an interesting point that I've spent over $300 on video games. That would put my average monthly spending at $60, which is not good.. :/

0.00$

Maybe $30, like you.
Depends what's on sale.

I try to limit my self to 1 $60 game a month. But then there's all the under $60 games I buy! >.<