Seamless Textures 🧱, Terrain Studio 🌍, Unity IAP 5 👨💻
🛠️ New Tools & Workflows
New Tool Seamlessifier Speeds Up Texture & Atlas Creation for 3D Games
Indie developer Puck has released Seamlessifier, a texture tool that lets you rip and refine seamless materials from ordinary photos for use on 3D models. The app features polygon-based selection, several seamless-generation algorithms, real-time previews, and controls for seam blending, contrast, and lighting correction, plus pixel-art support and built-in perspective fixes. It can export single maps or pack them into a texture atlas with automatic layout. Results depend on source images and some features are experimental, but it’s out now on Windows at 50% off, with macOS support on the way.
Terrain Studio: Free Browser-Based Procedural World Builder for Gamedev
Terrain Studio is a new free, open source world-building app that runs entirely in your browser using React and Three.js. It uses shader-driven, GPU-computed height, normal, and biome data for real-time, procedural terrain editing. You can switch between Tile, Infinite World, and Planet modes, complete with atmosphere and volumetric clouds. Finished terrains export as heightmaps or textured meshes for use in game engines or tools like Blender.
🎮 Game Design & Systems
Design Pro-Grade Gun Recoil in Unity with This Free Tool
Unity devs can now grab Flexible Recoil System, a free editor-driven toolkit for building customized recoil behavior. You can visually draw recoil paths on a grid, tweak RPM, scale, randomness, curves, and decay, then plug the result straight into your FPS or TPS camera setup. The package is pipeline-agnostic and comes with sample guns, a training zone, and target dummies to demonstrate use. It’s ideal for quickly prototyping or polishing gunplay in any Unity project.
How Word Play Handles 150 Perks Without Spaghetti Code
Mark Brown breaks down how he turned Word Play’s messy prototype perk logic into a clean, scalable system using inheritance in Unity. Instead of a giant script full of if-statements, each modifier is now a tiny class inheriting from a shared base, with virtual methods like OnWordScored and OnUpgradeUsed. A single loop runs through the player’s owned modifiers, triggering only the overrides that matter. The same pattern powers over 150 perks and upgrades, and can be applied to enemies, weapons, and more.
🧩 Live Ops & Technical Foundations
Unity IAP 5: Full Migration Guide and New Purchase Flow
Unity IAP 5 introduces a cleaner, more event-driven architecture for in-app purchases and a redesigned initialization and product fetching pipeline. In this tutorial, Unity breaks down every stage of the new flow—StoreController events, fetching products and existing purchases, and robust purchase processing—while contrasting key API changes from IAP 4. The update is also built to support upcoming direct payment providers and webshops so you can retain more revenue. Developers get linked resources, including a migration guide and a complete purchase-flow infographic.
Inside DDoD: Building a 64km² Co‑op Shooter with a Tiny Team
A small, self-funded studio walks through how they built DDoD, a co-op top-down shooter, on top of Unreal’s Lyra framework. They share how they generated a 64km² world from OpenStreetMap via Houdini, crafted expensive but impactful dungeons, and wrestled with save/load, loot, and spawn systems. The team leans heavily on analytics and player feedback to tune difficulty and UX, and candidly discusses marketing, demo size, and production tradeoffs. A dense, practical look at AA-scale development with limited resources.
📈 Marketing & Launch Strategy
From Popular Upcoming to Personal Calendar: A New Meta for Steam Indies
Valve quietly raised the bar for Popular Upcoming, then introduced Personal Calendar—a new, personalized front-page widget that’s unexpectedly powerful for indie games. Early reports show far fewer impressions but dramatically higher click-throughs and daily wishlist gains, plus visibility that can last months around launch. The core wishlist “meta” hasn’t changed, but timing has: you now want your release date locked at least two months ahead. The author’s verdict is blunt—long, planned campaigns win; shadow drops are self-sabotage.