The Tower Defense Simulator Timeline IMO

Additional Details:

SFOTH event was a tale from the Old World were the Swordmaster fought countless warriors in SFOTH until Lord Exo's troops found a way to defeat him and banished him.

Metaverse Champions Event happened between Halloween 2020 and Solar Eclipse where AJ Striker needed help from TDS. Optionally Canon.

The Special Gamemodes, the Trials, the Hunt event, the Mega Hunt event, and the Classic occurred in an alternative timeline like Frost Mode.

The Backyard Legends event occurred in an alternative timeline where Dispatcher and Commander took a week vacation.

Frost Mode happened after Ducky's Revenge and if Operation I.C.E failed/didn't exist.

Hardcore Mode happened in an alternative timeline where Two X successfully killed Void Caster, and Void Reaver took over as the leader.