Future Imperfect is a modular expansion for Anachrony, with three new modules expanding the time travel mechanism and the player interaction.

Neutronide Buildings: offers a set of 4 new buildings that become increasingly effective the more Power Plants you have.
Hypersync: players are able to receive the benefits of a Capital Action without placing an Exosuit, performing the Action on the Hypersync board in a later Era.
Quantum Loops: extends the possibilities of the Warp Phase - you may now receive more powerful bonuses and resources and pay them back with Breakthroughs.
Intrigues of the Council: by accomplishing missions, players may add new Agenda tiles to the new dynamic endgame scoring system that replaces the Endgame Condition cards to manipulate the outcome of the endgame scoring or reap other valuable benefits.

The three modules are playable on their own, but they are also compatible with each other and most past Anachrony modules and expansions. Future Imperfect is an expansion, it requires the Anachrony Base Game or the Essential Edition to play.