>>23787
Games with pony mods? I mean there really are a ton. Ones that come to mind are:
>Minecraft
Several different pony mods spanning many different versions, I'm quite apt to some found on 1.7.10 and 1.5.2. There's a cool pony plushie mod for 1.20.1 where you get them by fulfilling certain achievements. Like falling far enough to take damage gives you the Derpy plush.
Mods off the top of my head for Mincemeats: Mine Little Brony, long forgotten (sent a few pics earlier in this thread - was really cool when it was around), MLP Mythical Creatures (OreSpawn knockoff, would recommend getting a mod that disables some creatures (that's what I did on a server)), Zap Apples, Mine Little Pony (a few addons too, stuff like patches for Origins and MCA), Ponified, & The Elements (adds the Elements of Harmony as minable ores.)
>Any Source game
You mentioned L4D2 (my favorite game to ponify), but GMod, TF2, and really just about every other game on the Source engine probably has some form of pony mod.
>Project Zomboid
Has a few pony mods, there's a cool one coming out due to B42's new animal system. I've also made one on there that adds a lot of different plushies for the player to collect.
>Skyrim
The original release (not the hundreds of re-releases) has the most pony mods, but they all have a little something. It's pretty funny to smack enemies with a giant Rarity bludgeon.
>Fallout
Specifically 4 has a lot of pony mods, but there are some cool ones for New Vegas as well.
>Civilization V
There are a LOT of pony mods for it, notably civilizations (a few new ones came out earlier this month/last month) but also some voice overs and even a mod that lets the pony-themed nations have pony units in the world. Civ IV and 6 also have pony mods, but not near as many.
>Arma
Arma 2 has a mod called Warfare is Magic, which was ported to Arma 3 years ago but was removed/unlisted. Wish I could find the A3 version. I think OFP also had a pony mod, but I don't fully remember.
>Payday 2
It has a few pony mods, but nothing too much.
>Terraria
There are a few mods, including one which replaces the player model with a pony.
There are tons of games out there with pony mods, this is just a short list of stuff off the top of my head.