All mods

 3596
2 
OopsAllGup
Oops, all gups! Modify how Gups work in a run. Change the number of lives, how many spawn after splitting, and forcing Kin runs to be Gups.
Last updated: 11 months ago
 18524
3 
ArtifactEvolutionPlusPlus
Evolution plus, customizable what items can monsters get for each stage, my friend's idea. 进化神器加强,可自定义每关怪物能获得什么物品。
Last updated: 3 years ago
 62221
2 
ArtifactOfFamily
Get a family event on every stage!
Last updated: 3 years ago
 34373
4 
VerminAreWeaker
By GEMO
Want to nerf these SOTV enemies? Or even buff them? Go ahead! This mod is highly configurable! [Now including other SOTV enemies]
Last updated: 3 years ago
 5493
2 
OriginalJellyfish
1.0.2 - SOTV, added config for crit and shock | Attempts to modify Jellyfish to act like their Risk of Rain 1 counterparts.
Last updated: 3 years ago
 16113
1 
GeneticVariantsPatch
By Rico
Adds some VarianceAPI functionality to GeneticArtifact
Last updated: 8 months ago
 393416
29 
EliteReworks
Reduces Elite bulletsponge and makes their abilities more impactful.
Last updated: 2 weeks ago
 66827
3 
ChaosMode
The Ultimate Challenge Mode! Server-side and vanilla-compatible!
Last updated: 10 months ago
 122222
8 
VariantPack NebbysWrath
Variants from MonsterVariantsPlus, Ported to VarianceAPI.
Last updated: 8 months ago
 114954
12 
VariantPack TheOriginal30
All of Rob's Variants, ported and modified to VarianceAPI
Last updated: a month ago
 2863317
282 
Starstorm2
A sequel to Starstorm 1. Adds new survivors, mechanics, items, skills, enemies, and more!
Last updated: a month ago
 826086
73 
Ancient Wisp
Adds the unused Ancient Wisp boss to spawn pool.
Last updated: a week ago
 1138927
111 
Aetherium
A mod that currently adds tons of all new items, equipment, artifacts, and more to ROR2! Blaster Sword optimization.
Last updated: a month ago
 664576
92 
Clay Men
Adds the unused Clay Man to spawn pool.
Last updated: 7 months ago
 27365
10 
SpeedyBeetles
Speedy Beetles
Last updated: a month ago
 433878
34 
MiniMapMod
Adds a MiniMap to your game v3.3
Last updated: 9 months ago