hi, 

im working on a game which is going to be a murder mystery. ive created a small demo that has a lot of bugs but is just a general idea of the real game. 

i want the game to have lots of collectables, being able to inspect collectables, proper cut scenes (people talking) and sound too. 

the story is that you are a police investigator and 2 murders took place last night, one being your best friend. it is your duty to find out who did this and bring justice. all of the hard work is finally payed off, you catch the killer, but its not who you think.

i just was looking for some suggestions on mechanics that could be included and what artistic style should be used. im choosing a cartoon theme but I'm struggling for examples of graphic cartoon work to take inspiration from. 

any feedback would help :) thanks.