TetrisCraft

Evidence

Ran on Kiln's test stand (2026-11-04): TetrisCraft did not start: java.lang.NoClassDefFoundError: net/minecraft/client/resources/sounds/SoundInstance.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• com.mojang.authlib.GameProfileRepository
• com.mojang.authlib.minecraft.SessionService
• com.mojang.authlib.services.ProfileResult
• com.mojang.authlib.services.response.NameAndId
• com.mojang.blaze3d.Blaze3D
• com.mojang.blaze3d.platform.InputConstants.Key
• com.mojang.blaze3d.platform.NativeImage
• com.mojang.blaze3d.platform.NativeImage.Format
• com.mojang.blaze3d.platform.Window
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStopping
• net.minecraft.TracingExecutor
• net.minecraft.client.KeyboardHandler
• net.minecraft.client.User
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.input.CharacterEvent
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.input.MouseButtonInfo
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.client.renderer.texture.AbstractTexture
• net.minecraft.client.renderer.texture.DynamicTexture
• net.minecraft.client.renderer.texture.TextureManager
• net.minecraft.client.resources.SkinManager
• net.minecraft.client.resources.sounds.SimpleSoundInstance
• net.minecraft.client.resources.sounds.SoundInstance
• net.minecraft.client.resources.sounds.SoundInstance.Attenuation
• net.minecraft.client.sounds.MusicManager
• net.minecraft.client.sounds.SoundEngine
• net.minecraft.client.sounds.SoundEngine.PlayResult
• net.minecraft.client.sounds.SoundManager
• net.minecraft.core.ClientAsset
• net.minecraft.core.ClientAsset.Texture
• net.minecraft.server.Services
• net.minecraft.server.packs.resources.Resource
• and 44 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

This puts a Tetris mini-game right inside your Minecraft game, so you can play it any time you're bored or battle against other players online.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file tetriscraft-2.0 26.3.jar. The scan reads the mod's classes; it does not run them.