The content explains the controls for a Subsurface Circular game that can be switched between Pocket and Color mode. It mentions controls such as moving forward, turning around, talking to nearby characters, opening/closing the map, selecting options, and going back to the main menu. It also notes that the game was designed for Android with touch controls resembling the Game Boy. Players are encouraged to try the Android version for a similar experience. 

Features of Subsurface Circular:

* Ability to switch between Pocket (green filter) and Color mode

* Easy navigation using simple controls such as moving forward and turning around

* Option to interact with nearby characters and adjust dialogue settings

Tips of Subsurface Circular

* Convenient map feature for referencing locations

* Efficient selection and skipping of messages

* Nostalgic Game Boy controls for an authentic gaming experience

Conclusion

It is important to note that the "Continue" option will take players to the start of the last unlocked sequence, not where they left off in the game.