Mods that change and improve the gameplay more drastically.

• RiskyMod by Risky_Lives

This mod rebalances dozens of vanilla items of all rarities, some nerfs, some buffs and some reworks. It also improves the gameplay of the Survivors in a QoL way and improves many of the game mechanics.

• Starstorm2 by TeamMoonstorm

This mod, besides adding some survivors and items, implements storms as events, enemies and in general a totally unique experience.

• Sandswept by SandsweptTeam

This mod, like Starstorm2, adds survivors, items, enemies, drones, etc. Everything to give also a unique experience

• Aetherium by KomradeSpectre

More items, especially lunar items, artifacts, an interactable to improve the fights against teleporter bosses and more.

Mods that add extra content, but are not as big as the Main Mods.

• AerosSkills by DragonycksModdingComms

Adds new skills to Captain, Engineer, Loader and Void Fiend.

• ArtificerExtended by duckduckgreyduck

Many new skills and changes to Artificer.

• Ancient Wisp, Archaic Wisp and Clay Men by Moffein

Enemies from Risk of Rain 1/Returns.

• EnemiesReturns by Risky_Sleeps

Enemies from Risk of Rain 1/Returns.

• ClassicItemsReturns by Risky_Sleeps

Items from Risk of Rain 1/Returns

• Direseeker by EnforcerGang

A new secret boss that replaces the Abyssal Depths legendary chest (also unlocks Miner when defeated).

• FogboundLagoon by JaceDaDorito

A very nice new stage.

• LittleGameplayFeatures by Wolfo

A new (alternative) game mode based on Prismatic Trials. Also adds a new multi-shop.

• MoreElites by score

Adds 3 (1 disabled) new elites.

• Risky Artifacts by Moffein

Adds several interesting artifacts.

• SimulacrumAdditions by Wolfo

Significantly improves the Simulacrum game mode, adding a lot of new Augments.

• StandaloneAncientScepter by amogus_lovers

A new legendary item that improves some skills (not compatible with 100% of the survivors and skills, it will be transformed into another legendary item if not compatible).

• VanillaVoid by Zenithrium

New vanilla void items, plus general improvements to DLC 1.

Mods that do not add content, only QoL enhancements.

• QuickRestart by AceOfShades

Instantly restart a run or return to character selection.

• Void Fields Air Cells by Brynzananas

Adds a small safe zone when opening chests in the Void Fields.

• HealthbarImmune by DestroyedClone

Displays immunity status on the health bar.

• LookingGlass by DropPod

Enhances HUD, item descriptions, and stat displays.

• CollapseDisplay by Goorakh

Shows accumulated damage from the Needletick item on enemy/player health bars.

• HUDdleUP by itsschwer

Improves HUD and displays remaining chests and ping.

• LobbyVotesSave by KingEnderBrine

Keeps difficulty and artifact settings between runs.

• ProperSave by KingEnderBrine

Automatically saves the run at the beginning of each stage.

• BiggerBazaar by MagnusMagnuson

Adds item chests to the Bazaar Between Time.

• AssistManager by Moffein

Assists now count for triggering certain items and skills.

• UnseenHandTargeting by Nuxlar

Enables targeting flying enemies with The Seeker's ability.

• RiskyTweaks by Risky_Lives

Improves nearly every gameplay aspect subtly and efficiently.

• LittleGameplayTweaks by Wolfo

Small but meaningful gameplay changes like better spawn pools.

• VanillaArtifactsPlus by Wolfo

Enhances default artifact effects and interactions.

• WolfoQualityOfLife by Wolfo

Visual improvements to survivors, pings, skins, and more.

• WolfoQoL OptionalExtras by Wolfo

Adds timers and buff icons to the HUD.

AND MORE

Brutal improvements to multiplayer.

• Shared Lunar Coins by jasonmarco

All players receive a Lunar Coin when one is picked up.

• TeammateRevival by Moffein

Revive teammates at the cost of your own health.

• TooManyFriends by Moffein

Doubles the player cap in a single lobby.

• DropinMultiplayer by niwith

Allows players to join games already in progress.

Mods that will make the final battle a really complicated challenge.

• UmbralMithrix by Nuxlar

Drastically increases the difficulty of the Mithrix boss fight.

• OldFathomlessVoidling by viliger

Makes the Voidling boss encounter more intense and challenging.

(From ClassicItemsReturns, Starstorm2, Aetherium and Sandswept)