The space phase of Spore, but done well. Serious UI, customizable defences for when you're away, deeper skill tree, better scaling (spore gets quickly unplayabl

The space phase of Spore, but done well. Serious UI, customizable defences for when you're away, deeper skill tree, better scaling (spore gets quickly unplayable when you start to grow seriously), more incentives to expend across the galaxy, maybe scriptable units to automate conquest at some points, etc.