Suggest me what to play

Thank you for the suggestion about "To the Moon", 4h would definitely do it considering it's a good game.

I'm writing reviews to get some credit on GMG.

MapleStory is awesome and at that same time one of the worst mmorpg. Everything because Nexon don't know two things:
a) Glitches and bugs should be fixed
b) Optimisation - game is starting several minutes, every time opening world map or quest log make your game freeze for several second. God dammit this is fu***** 2D game even if it have many elements it still should work much better.
Not to mention World Record with the biggest ammount of trash that you collecting in inventory or many things that you can't assign to the hotkeys. You can't spam by opening items. Especially this is bad for R box. After 2 hours of play you get 300 R box and all of them you have to open by double clicking on them and what is worse you have to wait two second to open next box because of the anti spam system >.>
I really want to play this game, but it have too many little annoying things that after many hours of playing I want to throw my pc throught the window.

But Nexon don't do anything about that because why should they fix that if many people playing it and in the future they will release MapleStory2 with ugly minecraft graphics because that should bring more casual players (kids that love minecraft).

I'd like to know how much time does "The Binding of Isaac" take to "complete" or at least to have a good grasp of the game.

I'll probably take Tiny and Big: Grandpa's Leftovers and Velocibox (it should take not much to get a grasp of it).
About hitman, I'm ok with stealth games, actually it's probably one of genres I like the most, but I'll pass for now because absolution doesn't run on linux with wine (because of DX11) and I don't want to install MS Windows just to "try" one game.

Thank you for the suggestions anyway, much appreciated.

That is when I don't play videogames, definitely like the suggestion though xD

I think it unlocks when you buy something 5€ (maybe?) or so on their store.
You send them reviews for games you played, reviews get moderated from GMG staff, and usually within a week or so you either get credit from your reviews (pretty much like playfire rewards work for achievements) or your review gets discarded. I don't remember how much you get for each review, but you know, why not?
Since reviews get moderated, you have to write "actual" reviews, which takes some time, things like "liked it" or "good game, totally recommended" won't work.

I know deus ex is good, I never played it as a kid but everyone praised it. I'll get to play it when I will have less "unfinished" games on my playlist, I usually like to play and finish at least major games and right now I have skyrim to complete.

I'll take a look at deponia and well, didn't know vanguard princess was that short, that will probably be my first entry, thank you for the suggestions.