Blog
Every tutorial, tip, and gear guide we’ve published — newest first. Search, pick a category, or filter by topic.
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Unity Audio Manager: Play Sound Effects Without Cutting Off
Build a Unity audio manager that plays sound effects with PlayOneShot, pooled AudioSources, random pitch and ScriptableObject sound banks.
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Add Ads to a Unity Game: LevelPlay Rewarded and Interstitial Ads
Monetize a Unity mobile game with LevelPlay: setup, rewarded and interstitial ads, test mode, consent, ad placement best practice and fill-rate fixes.
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Unit Testing in Unity with the Test Framework
Write Edit Mode and Play Mode tests in Unity with the Test Framework and NUnit: assembly definitions, UnityTest coroutines, testable code and CI.
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TextMeshPro Text Blurry in Unity? Fix Fuzzy and Pixelated UI Text
Fix blurry TextMeshPro text in Unity: font atlas size and padding, Canvas Scaler, scaled text objects, pixel fonts and SDF settings.
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Unity Checkpoint and Respawn System: Save Progress Mid-Level
Build checkpoints in Unity: trigger flags, a respawn manager, resetting the player safely with CharacterController and Rigidbody, and saving.
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How to Reduce Unity Build Size (Android, iOS and PC)
Shrink Unity builds: read the Editor build log, compress textures and audio, strip code, remove unused packages, split APKs and use Addressables.
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Unity LOD Groups and Occlusion Culling for Faster Scenes
Speed up big Unity scenes with LOD Groups, cross-fading, occlusion culling bakes, GPU occlusion culling in Unity 6, camera far planes and impostors.
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Unity 2D Collision Not Working? OnCollisionEnter2D and OnTriggerEnter2D
2D collisions not firing in Unity? Fix 2D vs 3D physics mix-ups, missing Rigidbody2D, body types, layers and the method signatures.
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Unity Coin Pickups and Collectibles: Triggers, Score and Effects
Make collectible coins and pickups in Unity with triggers, a score counter, a bobbing animation, sound and particles, then pool them.
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Reduce Draw Calls in Unity 6: SRP Batcher, GPU Instancing and Batching
Understand draw calls and SetPass calls in Unity 6 URP: SRP Batcher, GPU Resident Drawer, instancing, static batching, atlases and the Frame Debugger.
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Unity Garbage Collection: Find and Fix GC Alloc Spikes
Why Unity stutters from garbage collection, how to find GC Alloc in the Profiler, the usual culprits, fixes, incremental GC and memory leak hunting.
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Cinemachine Camera Jitter in Unity 6? Fix Stutter and Shaking
Fix a jittery Cinemachine 3 camera: Rigidbody interpolation, update methods, damping, pixel-perfect 2D and the Brain’s update settings.