Legion TD 2 is the spiritual successor to Legion TD and Squadron TD.
| Legion TD 2 | Legion TD | Squadron TD | Legion TD: Reborn | |
| Release Date | November 20, 2017 | July 2009 | March 2011 | October 2015 |
| Play it on | Steam | Warcraft III | StarCraft II | Dota 2 |
| Game Type | Standalone | Mod | Mod | Mod |
| Creators | Lisk & Jules | Lisk | Tsjnsn, Kelson | Roofkiller, func_door |
| Inspired By | Legion TD | First of its genre | Legion TD | Legion TD |
| Avg. Game Time | 25 min | 35 min | 35 min | 30 min |
| New Content | Weekly | Yearly | Yearly | Monthly to Yearly |
| Matchmaking | Yes | No | No | No |
| Profiles & Stat-tracking | Yes | No | No | Yes (basic) |
| Progression System | Yes | No | Yes (basic) | Yes (basic) |
| Leaderboards | Yes | No | No | No |
| Practice against AI | Yes | No | No | No |
| Reconnect | Yes | No | No | No |
| Anti-Leaver/AFK | Yes | No | No | No |
| Anti-Intentional Loser | Yes | No | No | No |
| King Control | Automatic | Manual | Manual | Manual |