What does a game room need? What would increase my fun in my game room

[sktittles]

So this is what I have in my "game room" which is bascially just my room right now and I dont have tons of room left, but this is what it consists of so far.

Custom Build Computer:
i5 3570K
16GB ares G.Skill RAM
Ihas 624B
Noctua NH-D14 CPU COOLER
AMD Radeon 7950 Gigabyte windforce x3
Rosewill Capstone 550W PSU
Asus P8z77-v PRO Motherboard
64 in 1 card reader
Cooler Master HAF 932 Advanced case
Custom LED strips 2x RED
128GB m4 ssd
1tb Seagate barracuda HDD

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2x HPx20LED Computer Monitors (1600x900 resolution)
1x 42inch Sanyo HDTV
1x Turtle Beach x11 + Earfoce DSS sound processor V1
1x AStro A40 2013 edition w/ mixamp pro
1x Turtle Beach MW3 Bravo headset wireless
1x Hauppauge HD PVR 2 - Gaming Edition
1x Sony 3-disk stereo system - mhc-dx25 (old)
2x Xbox 360 consoles (one with a 120GB HDD, other with a 60GB HDD (this one is a JTAGED xbox)).
1x PS3 Slim (i think its a 60GB console)
1x Wii console - White
1x External 1TB seagate Barracuda HDD (holds movies/games for my wii/xbox)
1x Xbox 360 Xkey
1x Computer Desk (only big enough for 2 monitors)
1x HDMI switch (4X2 True Matrix HDMI® Switch w/ Remote (Rev. 3.0))
2x 24AWG HDMI cables 15FT
2x 28AWG HDMI Cables (cant remember brand)
1x Nintendo 64
1x Nintendo DS
2x Guitars (Washbourn and a Gibson)
3x Different surge protectors
1x Dell laptop (Studio 1555)

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So my question is what else shiuld i get that will make this room better???

NOTE: I do not have room for a mini fridge in here, or a bigger desk, or anything huge like that. Mostly looking for peripherals and stuff like that but all suggestions welcome.

 

[lghost]

I would get another Xbox 360, you can never have enough... And you only have 4 HDMI cables, you should get two more.