Most modern Dota 1 maps require Warcraft III Patch 1.26a, 1.27, or 1.30+ . The 6.90 versions often rely on the Map Size Limit being bypassed, which is standard in later Blizzard patches.
| Aspect | Official 6.83d AI (by PBMN) | Unofficial 6.90 AI | |--------|-------------------------------|----------------------| | Stability | Very stable | Unstable | | Hero pool | Up to 108 (working properly) | ~112 with many broken | | AI competence | Good (can Roshan, use BKB, combo spells) | Poor (cannot use new items) | | Multiplayer sync | Works in LAN/bots | Frequent desyncs | dota 1 map 6.90 ai
"The Infamous 6.90 AI: A Look Back at One of Dota's Most Frustrating Maps" Most modern Dota 1 maps require Warcraft III Patch 1