MASSIVE SDR2 SPOILERS
Things that surprise me: that no one somehow found out that the world was virtual. After the first chapter, I think you'd be able to conclude that there is something reality-adjacent about Jabberwock.
But I'm thinking about if there was any way possible to break the software from the inside. Breaking objects to see if you can find invincible objects? Throwing all the books on the library onto the floor and seeing if they clip into each other? Testing particle handling by messing with the sand on the beach? Trying to glitch out entity AI by doing illogical actions or trying to get them to issue conflicting commands by causing chaos at the farm?
All at once?
How much can the supercomputer handle? How much of a nuisance would you be?