[Steam] Summer Sale 2021 (Day 2)

This page summarizes the projects mentioned and recommended in the original post on reddit.com/r/GameDeals

Our great sponsors
  • SonarLint - Deliver Cleaner and Safer Code - Right in Your IDE of Choice!
  • Scout APM - Less time debugging, more time building
  • SaaSHub - Software Alternatives and Reviews
  • CorsixTH

    Open source clone of Theme Hospital

    CorsixTH - Theme Hospital

  • fheroes2

    fheroes2 is a recreation of Heroes of Might and Magic II game engine.

    FHeroes - Heroes of Might and Magic II

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • freeserf.net

    Settlers 1 clone written in C#

    FreeSerf - Settlers 1

  • jazz2

    🎮 · Jazz² Resurrection: An open-source reimplementation of Jazz Jackrabbit 2

    Jazz² - Jazz Jackrabbit 2

  • julius

    An open source re-implementation of Caesar III

    Julius - Caesar 3.

  • Librelancer

    A re-implementation of Freelancer

    LibreLancer - Freelancer

  • OpenApoc

    Opensource rebuild of the XCOM Apocalypse Engine that requires the original files to run.

    OpenApoc - X-Com: Apocalypse

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • OpenTTD

    OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

    OpenTTD - Transport Tycoon Deluxe clone.

  • OpenClaw

    Reimplementation of Captain Claw (1997) platformer

    OpenClaw - Captain Claw

  • OpenRA

    Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

    OpenRA - Command & Conquer, Red Alert and Dune 2000

  • OpenJK

    Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

    OpenJK - Star Wars: Jedi Outcast and Jedi Academy

  • daggerfall-unity

    Open source recreation of Daggerfall in the Unity engine

    Daggerfall Unity - The Elder Scrolls II: Daggerfall in Unity.

  • OpenXcom

    Open-source clone of the original X-Com 👽

    OpenXcom - X-Com aka. Ufo Defense

  • alephone

    Aleph One is the open source continuation of Bungie’s Marathon 2 game engine.

    AlephOne - Marathon series (the game series Bungie made before Halo)

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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