CS2 Lootbox

CS2-inspired cases, collectible 3D items and music kits for Minecraft Forge 1.20.1.

Open animated cases, discover rarity-colored rewards and collect music you can play in a vanilla jukebox. CS2 Lootbox combines a CS-style opening interface with KubeJS customization for modpacks and multiplayer servers.

Cases and rewards

Animated 3D case previews, a roulette-style carousel and a prize-reveal screen.
Built-in CS:GO Weapon Case, eSports 2013 Case and CS:GO Patch Pack.
Matching keys or free-to-open containers, depending on the case configuration.
Weighted loot tables, stack counts, custom names, descriptions and reward NBT.
Legendary rewards with optional secondary loot tables and a second carousel.
Shared rarity grades, colored cards, glow effects and configurable sounds.
Optional StatTrak-style rewards with persistent kill counters and star variants.
Item inspection with drag-to-rotate and scroll-to-zoom controls.
A dedicated creative tab for cases, keys, model items and available music kits.

Rewards are selected and validated by the server. The carousel presents the result, and closing an opening screen after a committed roll preserves the pending prize.

Built-in weapon rewards currently use Minecraft items as placeholders for the CS-style loot table. You can replace those rewards with items from your modpack through KubeJS.

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Music kits

CS2 Lootbox v1.1.0+ includes definitions for 100 music kits and 1,548 tracks, enabled by optional music resource packs here: MusicKits

Right-click a kit to open its CS2-style listening screen. Select a song, view its artwork and playback progress, and use Previous/Next, Play/Stop or Pause/Resume. Save the selected track to your kit, then insert it into a vanilla jukebox to play it from the beginning. Ejecting the disc or breaking the jukebox returns the kit with its saved selection.

Music kits use shared 3D sleeve-and-record models with their own textures. Music volume follows Minecraft's Jukebox/Note Blocks slider, and the supplied tracks use mono audio for distance attenuation.

Choose individual kit packs or the Full Collection ZIP to install the registered collection together. Audio and listening-screen artwork stay in optional resource packs; the mod supplies the definitions, shared geometry and model atlases. Kits become available when their required resources are enabled.

Customize your modpack with KubeJS

Add new cases, edit built-in loot tables, register custom 3D rewards or create your own music kits using CS2LootboxEvents.register.

Choose models, textures, animation names, sounds and loot chances.
Reuse shared rarity grades across your items and loot tables.
Set independent inventory, carousel and prize-reveal model transforms.
Adjust collection artwork and music-cover scaling.
Configure custom music tracks, artwork, models and saved jukebox selections.

Examples are included in the project's documentation. Startup-script changes require a full game restart; multiplayer clients and servers need matching definitions.

Installation

Install Minecraft Forge 1.20.1 and the required dependencies listed below.
Put CS2 Lootbox in your mods folder.
For music kits, put an individual kit pack or cs2lootbox-music-full.zip in resourcepacks, then enable it in Options > Resource Packs.
Optionally add your custom definitions to kubejs/startup_scripts and restart the game.

Required dependencies: ApocalypseLib 1.2.0+, KubeJS 2001.6.5-build.16+, GeckoLib 4.8.4+, GeckoMesh 1.1+ and LDLib 1.0.52.a+. Install KubeJS's required dependencies as well. The mod uses Java 17 and Forge 47.x.

For multiplayer, install matching mod versions and KubeJS scripts on the client and server. Music packs are client resources; dedicated servers do not need them. Every player needs the corresponding audio resources to hear a kit's jukebox playback.