1)A level based off my home country, India, the level would showcase the famous heritage sites of India like the Taj Mahal, Qutub Minar etc, it would also showcase the different states of India with their own cultures, festivals etc, the level would have effects like those in the Bollywood movies, most of the people know about it, the level would be like a tour to India.
2)A level that would take place inside a computer system being attacked by malwares and the player needs to fight back the malware and protect the system to save the computer and beat the level
3)A level about mathematics and it's effect on people when they can't do it properly and hate it, basically math anxiety, the level would proceed into a more distorted and uncanny look as the player passes by showing the growing anxiety in a person keeping on doing an equation wrong and starting to go crazy, the numbers would start to be a threat to the player, serving as enemies. The level would end when the player does a sum right, if it is right, the player wins, or else the player dies
4)A steampunk styled level where the level would take place in a steampunk city with the different mechanisms of the city like gears, hinges etc as the part of the gameplay
5)A traffic rider level, that would be a mini game of sort instead of normal gameplay, there would be there lanes on the road and a car dodging the traffic, the level would have a 1-bit colour scheme, as the music of the level intensifies, the car gets faster and when the intensity decreases so does the speed
6)A space shooter mini game level, the level would basically be in a pilot view in a space ship, it would not be a usual gameplay, instead the player would have to shoot hundred enemy space ship to win the level, if they shoot less than hundred under the mean time of the level, the player looses.