Games you can play with one hand

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Smash 4

Old School Runescape can be exclusively mouse controlled now that you can move the camera by holding down middle mouse and dragging.

RTS games or City Builders are fun.
VNs are really comfy too.

WHAT A CASUL

Any RTSon single player easy setting, any XCOM, any turn based RPG

An IED went off near him. He was barely even deployed when it happened.

Bayonetta have Onanism Mode
seriously

or you can get one of those fancy multiple button mice and learn to play wit your feet.

Uncharted 4

You can use this while jerking it to squid loli, "Tom".

The original Prince of Persia. The TrackMania games.

wew

DmC: Devil May Cry

Any gba or DS game on an emulator.

exile/avernum
the simpler roguelikes
age of wonders
worms, as long as you dont get too crazy with ropes and shit, and even then you could rebind keys or use autohotkey.
red alert 2
hammerfight

ah yes, what about that recent lord of the rings game?

KOTOR 1 and 2
Rollercoaster Tycoon 1 and 2
Probably each of the Sims games, but at least 1
Doom
Runescape 2007
A shitton of Flash games
Tetris
Audiosurf
You can bind the controls of an emulator to the numpad and play a lot of older console games just fine, especially SHMUPS, RPGs, and puzzle games, and especially the Atari 2600 since it only has one button.

I can't play the fast ones without the keyboard, but if you're new, you should be just fine.

Good luck playin Castlevania with one hand

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Gothic 1, I didn't intentionally set up the controls with that in mind but as I was setting it up for WASD I realized that I hadn't touched the mouse in ages when playing. Right/left click are replaced by enter and escape, and the camera moves quite a bit on its own so you only really benefit from the mouse to get better combat angles.

Earthbound

X-COM, Hearthstone, chess online, RimWorld, CK2, Stellaris

FF7; the PC version.

Just make sure you get the re-translation patch.

Wouldn't Dragon Quest apply too? Why EB specifically?.

I don't know if you know, but Osu was confirmed to take screenshots of your desktop

Anything turn-based, for starters.
RTS with one hand is only really feasible on easy modo.
Risk of Rain is pretty great, and the controls can be rebound if it's not single-hand-friendly enough for you.

Crypt of the Necrodancer.

How does that game work exactly?

you play a shit rhythm based game.

Well, that certainly clears things a lot.

You just use the arrow keys. When standing next to something you press in their direction and you attack it.The other items in the HUD are activated with specific arrow key combinations when pressed simultaneously. You must make your decisions in rhythm with the music playing, which you can upload your own into the game, or you'll lose a turn and be vulnerable to enemt attacks. It's breddy gud imo and has a good soundtrack.

Maybe you could do dark souls with a keyboard and lots of rebindings.

Post it on YouTube as "DS one handed challenge run" and get parted for it.

2D Sonic if your controller has shoulder buttons

oh shit. sauce?

you jack off to the lewd sounds the cute protagonist makes when she gets shoved into a wall

Russian Roulette

The slavs made a game called Aurora RL. It's a rogue-lite where you play an intergalactic pre-imperium Earth exploratory ship that goes into first contact with other xenos species while attempting to form colonies for the failing Earth. How you play your diplomacy to how you trade can affect how other races view your race. Hint: All of them want to exploit you then toss you away like a rag cloth, not letting them have at least a tiny bit of exploit on you makes them go full WAAAARRRGGGHH!! You can respond by doing shit like looting their graves for xenotech if you like pissing them off that way. The only exception is the borks, who are about as honest as niggers in space.

I just looked it up myself out of curiosity, pretty fucking crazy

reddit.com/r/osugame/comments/3vyi7h/how_osu_voilates_your_privacy/

watch how the plebbitors still salivate over the dev when he basically confirms everything the OP said

Chess

Sonic 4 on pc

The Wii has a ton of great lightgun games that can be played with one hand.

Well besides the majority of point and click adventure games and turn based rpgs, you can easily play Ys Origin with one hand, since you attack automatically when touching the opponent, all you need is to use wasd/arrow keys when fighting and other keys for accessing the menu or buying stuff. World of Goo can also be played with just a mouse, and I think a lot of puzzle games such as the Layton series can be played with just one hand. So yeah you have a lot of games to choose from.

Source?

Suikoden 2,
You could use the L buttons plus navigation

Anything turn-based.

RPG: Age of Decadence.
Fantasy TBS: Eador: Genesis
Civ TBS: Sid Meier's Alpha Centauri

This.

Play Tetris or Tic Tac Toe

I can go to a doctor tell them it burns when I pee and they'll give me a weeks worth of oxycodone.

I bought Flatout 2 during the summer sale and was legit playing it with just the arrow keys.

I think it goes for like 5 dollars otherwise? It's a good game, pick it up user.

Spacechem can be played with one hand with some minor inconveniences.
Elite Beat Agents could be played with one hand if you have a DS. and like rhythm games
Princess Remedy in a World of Hurt is free on steam and a good way to kill a few hours. It can be played with one hand, as it only requires using the arrow keys in combat but you might have to use something else to hit space bar to throw bombs

Just learn to use your foot, silly billy

or use joystick with forearm

King of dragon pass is perfect for your predicament Mr. Degeso.

I've played both Megaman and Castlevania one-handed.

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Anything turn based. Those usually let you play with just your mouse. If it's a console handheld game it might be weird but it's still playable since there's no realy time limit there anyway.

idle games: avabur.com/?ref=2942

Tyrian 2000

Earthbound had a thing where the L button was accept and i belive an all-around action button, and select was cancel and menu, if i recall correctly. I never played a DQ game on the SNES, but i doubt they had that set-up and also i don't entirely see why that wouldn't work, aside from any extra buttons that might get used.

A shame OP has stitches in his LEFT arm, though. Maybe he can re-map the buttons to work for the right hand, ideally on a PS or Xbox controller for two shoulder buttons.

when i obliterated my hand and had to wear a ton of gauze and shit i played person 3/4 back to back because i could operate the turn based combat with my 1.5 hands

so give something like that try

Kirby Air Ride

Crypt of the Necrodancer is easily playable with one hand.
It's also fun

Use left & right click OR WASD OR Arrow Keys

>Every VN and KN but not vidya

Played entirely via clicking & right clicking. Optional typing.

Played via arrow keys

Click & right click only.

Can get by using mouse only most of the time, especially for default and simple games or anything where you're not the DM. Might have trouble with anything that requires the ping (tab) notification, like some card games.

I recommend The Black Mirror for comfy creep.