Coaster Clash 2k99 is a Coaster-Builder/Tower Defense/Bullet Heaven hybrid with a genuinely endless amount of depth, and a skill ceiling that I currently don't know how high it reaches.
In CC2k99 you build roller coasters, ride them, defend your scrap, and see how efficiently your coasters can get XP.

Whose going to be first to level 1,000? Whose going to have the highest XP/hour in survival mode?

Key Features

Build Your Dream Coaster 🎢

• Free-form track building - Create loops, corkscrews, hills, and drops with an extremely easy coaster builder.

• Physics-based simulation - Watch your carts realistically navigate the track you've built

• First-person ride mode - Experience your coaster creations from the rider's perspective

• Multi-track support - Build and manage multiple rollercoasters simultaneously

Strategic Tower Defense Combat

• Three weapon types: Standard projectiles, piercing spikes, and devastating laser systems

• Dynamic enemy encounters - Face off increasingly challenging enemies with unique behaviors and abilities, at your own pace.

• Upgrade system - Upgrade your weapons and unlock new projectile types that allow you to get more XP, and destroy more enemies.

• Real-time combat - Fast-paced action with extremely optimized collision detection and mesh management for smooth performance, even with 10,000+ enemies on screen.

Two Distinct Game Modes

Survival Mode

• Start with limited resources and basic weapons

• Earn scrap metal from defeated enemies to fund upgrades

• Control your own progression - You determine how fast you gain experience and unlock new abilities

• Progress through increasingly difficult encounters

• Unlock new weapons and abilities at your own pace

• Save your progress across multiple save slots

Free Build Mode

• Unlimited resources and all upgrades unlocked

• Perfect for experimenting with track designs

• Focus purely on creativity without resource constraints

• Ideal for testing complex coaster layouts

More Features

• Intelligent enemy AI - Enemies path around obstacles and coaster supports

• Particle effects system - Visual feedback for every collision and explosion

• Player-controlled progression - Decide when to engage enemies and how quickly to advance

• Comprehensive save system - Multiple save slots for different gameplay sessions

Intuitive Controls & Customization

• 3D camera system - Orbit, zoom, and pan to get the perfect view of your creation

• Point-and-click building - Simple, accessible track construction interface

• Fully customizable UI - Arrange interface panels to match your preferred layout

• Real-time adjustments - Modify your coaster and defenses on-the-fly during combat

Perfect For

• Tower defense enthusiasts looking for a fresh take on the genre

• Creative builders who enjoy designing complex 3D structures

• Action game fans who want strategic depth with fast-paced combat

• Rollercoaster simulation lovers seeking a unique twist on the formula