Stop Santa's hordes from taking over the holiday lands in this festive, fun Tower Defense game. Drop roman candles, sparklers, snowblowers and deploy heroes to hold the line across a hand-crafted storybook campaign.

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This game is not yet available on Steam

Planned Release Date: Nov 2, 2026

This game plans to unlock in approximately 2 months

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About This Game

Meet Rudy.

When Santa turns the North Pole into a war machine, the only one standing in his way is Rudy — a big-hearted, in-over-his-head reindeer with a gift for making friends (and enemies) wherever he goes. Busted out of the workshop dungeon and chased into the snow, Rudy rallies an unlikely alliance of holiday misfits to defend the season. Holiday Alliance is a bright, funny tower-defense  adventure set in a hand-drawn storybook world of Christmas, New Year's, snow, and mischief.

Lead Rudy's alliance. Rudy fights on the front line himself — an unstoppable wall who blocks the horde while your towers do the work — backed by larger-than-life heroes who lunge, cleave, and turn the tide. Deploy them, position them, and hold the line.

Build a festive arsenal. Forget fixed slots — place your defenses anywhere off the path. Line up Party Popper cannons, single-target Roman Candles, crowd-slowing Disco Balls, blazing Sparklers, and frost-blasting Snow Blowers, then dig into deep specialization trees to shape each tower your way.

Master elemental combos. Freeze a swarm with frost, then shatter it with a well-timed blast. Set enemies ablaze with stacking fire. Mix damage types to counter armored Nutcrackers, splitting Snowmen, healing Sugarplums, and the thundering Dasher boss.

Laugh through the story. Rudy's journey is a comic, character-driven campaign told in storybook cutscenes — full of heart, bad puns, and a twist you won't see coming.

What's inside

  - A story-driven Chapter 1 campaign: 15 hand-crafted levels

  - Play Rudy and his allies as deployable heroes who block, cleave, and lunge

  - Free-placement tower defense with deep upgrade specializations

  - A fire / frost / physical elemental combat system with burns, stuns, and shatter combos

  - A festive cast of holiday towers and enemies

  - Cozy, colorful, family-friendly storybook art

  Holiday Alliance: Chapter 1 is the first campaign in a growing holiday saga. Wishlist now and defend the season at launch!

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Holiday Alliance uses generative AI to help produce character art, map backgrounds, and music/SFX. All game design, level design, balance, dialogue, and final art/audio selection were done by the developer, with every AI-generated asset reviewed and revised before inclusion.

System Requirements

Windows
macOS
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: 64-bit dual-core, 2.0 GHz (Intel Core i3 / AMD Ryzen 3 or equivalent)
    • Memory: 2 GB RAM
    • Graphics: Integrated graphics with WebGL 2.0 support (Intel HD Graphics 4000 or newer)
    • Storage: 1 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11 64-bit
    • Processor: Intel Core i5 / AMD Ryzen 5 or equivalent
    • Memory: 4 GB RAM
    • Graphics: Dedicated GPU or modern integrated graphics (Intel Iris Xe or equivalent)
    • Storage: 1 GB available space
    Minimum:
    • OS: macOS 11.0 (Big Sur)
    • Processor: Apple Silicon (M1 or later) or 64-bit Intel Core i3
    • Memory: 2 GB RAM
    • Graphics: Apple Silicon integrated GPU or Intel integrated graphics with Metal support
    • Storage: 1 GB available space
    Recommended:
    • OS: macOS 13 (Ventura)
    • Processor: Apple Silicon (M1 or later) or Intel Core i5
    • Memory: 4 GB RAM
    • Storage: 1 GB available space
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