In this beginner-friendly Unity AI game dev tutorial, we’ll add one of the most classic game mechanics: collectible coins! 🪙✨ This episode (Part 3) covers: - Creating a 3D coin model with Rodin - Adding a Unity coin collection system using Gemini CLI (no coding required!) - Enhancing gameplay with sound effects for collectibles from ElevenLabs By the end of this video, you’ll have a fully working Unity coin collecting mechanic that lets your player jump and grab floating coins — complete with sound effects. Even if you’re brand new to Unity or coding, AI tools make it simple and fun. 🔔 Subscribe for more beginner-friendly Unity AI tutorials and follow along as we build a complete game step by step. 👉 Watch Part 1 here: 👉 Watch Part 2 here: 👉 Full Playlist here: 👉 Need help installing Gemini CLI? Check out my setup guide here: 🔗 Tools & Resources Used - Rodin (3D model generator): - Coin Model: - Gemini CLI (AI code generation): - : - : - ElevenLabs (sound effects): 0:00 Intro 0:20 Creating the coin model with Rodin 2:09 Adding Unity coin collection logic with Gemini CLI 6:05 Adding collectible coin sound effects with ElevenLabs 8:05 Outro + teaser for enemy NPC #unity #aigamedev #unitytutorial #gamedevelopment #elevenlabs