When comparing 0 A.D. vs Half-Life 2 (and episodes), the Slant community recommends Half-Life 2 (and episodes) for most people. In the question“What are the best games on Linux?” Half-Life 2 (and episodes) is ranked 2nd while 0 A.D. is ranked 16th. The most important reason people chose Half-Life 2 (and episodes) is:
When Half Life 2 came out it set the bar super high for character animation that still rivals some games today.
Specs
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Pros
Pro Free, Real-Time Strategy title actively being developed
Still currently in development, 0 A.D. is currently in Alpha stages and completely free. For those willing to wade through the multiple bugs, essentially testing the title, this game will scratch the itch of any RTS fan on a shoestring budget.
Pro Multi-platform support
The game will run on any Operating System, whether it be Linux, OSX, or Windows, which is great for people who dual-boot or use multiple OS's across their devices. No matter the OS used, one can install and play this game.
Pro Addictive Age of Empires style gameplay
This game can be seen as a spiritual successor to Age of Empires, thus it will provide similar gameplay to those who are familiar with the AoE series.
Pro Straightforward RTS gameplay
0 A.D. brings recognizable, straightforward, Real-Time Strategy gameplay to the players. With a mini-map in the bottom corner, resources shown in a bar at the bottom, and unit selection through double clicking, all of the major elements found in most RTS games is here, making for a very familiar game for those that are used to the genre.
Pro Code is open-source
Even if the current developer team chooses to no longer work on the game, others can keep contributing to the source code and modify it.
Pro Active development
By being in active development the game allows for frequent bug fixes as well as frequent new content. While it is still in alpha, the state of the game playability is pretty good with new features being added all the time.
Pro Amazing character animation
When Half Life 2 came out it set the bar super high for character animation that still rivals some games today.
Pro Guns are varied and interesting
Almost every gun is fun to shoot and is distinct. The crossbow is super awesome for it’s power and the gravity gun offers variety in puzzles and what you can shoot with. Want to hit someone with an explosive barrel? Pick it up and throw it with the gravity gun!
Pro Great Sci-Fi story
Aliens, portals to other dimensions, oppressive regimes, oh my! This game brings a great flavor of dystopian sci-fi as you fight part of the rebel cause to deliver justice with your Gravity Gun to the many species afflicted by the evil Combine. Also Half Life ties in somehow with the Portal series which makes it even more awesome.
Pro Commentaries
Hear from the creators about the making of Half Life 2 Ep1 and 2. Everything from level design to technical details are discussed. More developers need to use this.
Pro Very moddable
Entire games have been made from Half Life (such as Counter Strike) and the tradition continues with it’s sequel! In fact there’s a game essentially about making your own things made from a modded Half Life 2 and that game is called Garry’s Mod.
Cons
Con Currently in alpha
0 A.D. is an ongoing open source project that is as of yet feature complete.
Con Slow development
0 A.D. is an ongoing open source project that is as of yet feature incomplete. This game is still in Alpha version 23 Ken Wood as of September 2020.