One Special Day Charity Bundle: Get 8 PC Games for a Great Cause

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Game for a Good Cause

Green Man Gaming is highlighting the “One Special Day Bundle,” a curated collection of eight games designed to support the critical work of the charity SpecialEffect. This bundle offers a diverse mix of strategy titles, action games, and narrative-driven RPGs, giving players a chance to discover new favorites while contributing to a great cause.

What’s in the Bundle?

Here is a look at the eight games included in the One Special Day charity bundle:

Historical 4X Strategy with a Generational Twist – Old World

Old World historical 4X strategy gameplay. (Image © Mohawk Games, via Hooded Horse)
  • Genre: RPG, Simulation, Strategy
  • Supports: Single Player, Online Multiplayer, Local Co-op, Cross-Platform Multiplayer, Mod Support, Level Editor

A historical strategy game where you guide a dynasty through multiple generations. Your focus is not just on conquest, but also on managing your family, raising heirs, and navigating the politics of your kingdom’s noble families. The game features character-driven events and a fresh take on the 4X genre.

Cyberpunk First-Person Shooter in Old Detroit – RoboCop: Rogue City

RoboCop: Rogue City first-person shooter gameplay. (Image © Teyon, via Nacon)
  • Genre:Action, Adventure

  • Supports: Single Player

Step into the boots of the iconic cybernetic police officer in this first-person shooter set in Old Detroit. The game features an original story taking place between RoboCop 2 and 3, with players exploring iconic locations and making choices that determine the fate of citizens.

Pixel Art City-Builder with Tower Defense – Border Pioneer

Border Pioneer pixel art city-building gameplay. (Image © Yahzj Games, via Yogscast Games)
  • Genre: Action, Strategy

  • Supports: Single Player, Mod Support, Level Editor

A pixel art city-building game that blends survival and tower defense elements. As a new pioneer, your task is to manage resources, construct towns, and defend your settlements from relentless threats using a deck of over 200 unique cards.

Relaxing and Creative Scale Model Simulation – Model Builder: Complete Edition

Model Builder simulation gameplay. (Image © Moonlit S.A., via Green Man Gaming)
  • Genre: Casual, Indie, Simulation

  • Supports: Single Player

A relaxing simulation game where you can cut out, assemble, paint, and customize a wide variety of scale models, including planes, tanks, ships, and figures. This Complete Edition includes the base game along with all DLC for a comprehensive model-building experience.

Turn-Based Tactical Deckbuilder with Stylish Action – Knights in Tight Spaces

Knights in Tight Spaces turn-based tactical gameplay. (Image © Ground Shatter, via Raw Fury)
  • Genre: Action, Strategy

  • Supports: Single Player

A turn-based tactical deckbuilder set in a stylish medieval universe. With over 300 cards, different classes, and gear to equip, you assemble a party and master your surroundings to gain a tactical advantage in battles with action-movie-inspired visuals.

Grim 2D Souls-like Metroidvania – Moonscars

Moonscars 2D souls-like combat gameplay. (Image © Black Mermaid, via Humble Games)
  • Genre: Action, Indie

  • Supports: Single Player

A challenging 2D souls-like where you play as the fierce clayborne warrior, Grey Irma. Driven to find her creator, you must master action-packed combat, parry with your sword, and command powerful Witchery in a grim, painterly nonlinear world where every death is a lesson learned.

Fast-Paced Sci-Fi FPS Roguelite – Battle Shapers

Battle Shapers sci-fi FPS roguelite gameplay. (Image © Metric Empire, via Kepler Ghost)
  • Genre: FPS, Action, Roguelike

  • Supports: Single Player

A fast-paced, sci-fi FPS roguelite where you blast through swarms of corrupt robots. A core mechanic involves stealing the powers of ruthless Overlords to craft and transform your playstyle with every run, permanently unlocking new weapons, abilities, and talents.

Narrative Sci-Fi RPG with Tabletop Roots – Citizen Sleeper

Citizen Sleeper narrative sci-fi RPG gameplay. (Image © Jump Over The Age, via Fellow Traveller Games)
  • Genre: RPG, Story Rich, Cyberpunk

  • Supports: Single Player

A narrative RPG inspired by tabletop games, set on a lawless space station. You play as a “sleeper”—a digitized human consciousness in an artificial body—using dice rolls each cycle to choose how you spend your time, earn your keep, build friendships, and navigate a rich, character-driven story.

Where to Buy

The One Special Day Bundle is available for a limited time.

  • One Special Day Bundle – Includes all 8 games listed above.

Check availability and support the cause on Green Man Gaming

Note: Availability may change. Always verify on the vendor site.

This bundle offers a fantastic variety of games for a great cause, making it a compelling experience for any PC gamer looking to expand their library.

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