What are some alternatives?
When comparing Birthdays the Beginning and Anno 2205, you can also consider the following products
SpellForce: The Order of Dawn - SpellForce: The Order of Dawn is an Action-Adventure, Role-playing, Real-time Strategy, Single and Multiplayer video game developed by Phenomic Game Development.
Cossacks II - Cossacks II is RTS (Real-time Strategy), Single and Multiplayer video game developed by GSC Game World and published by CDV Software.
SimEarth: The Living Planet - SimEarth: The Living Planet is a Single-player Life-Simulation developed by Maxis for Mac and DOS.
Pikmin - Pikmin is a Fantasy-based, Real-time Strategy and Single-player video game created and published by Nintendo.
Encom Tron - Encom Tron is an Arcade, Single and Multiplayer Racing video game by Hungryum Games.
Kingdom Under Fire II - Kingdom Under Fire II is an Action-Adventure, MMORPG, Strategy and Fantasy-based video game developed by Blueside and published by Sang Youn Lee.