Since Endless Hunger only breaks subs that say exactly " End the run.", with no other clauses, there are still plenty of (often overlooked) ICE that can put a stop to your fun.
Here's a search list that (as of Data and Destiny) shows all the ice that will end your run that Endless Hunger can't get you past:
You also need to watch out for Orion and Wormhole.
They come in a few categories:
- Psi (Clairvoyant Monitor, Snowflake).
- Tag state (Pachinko, Muckraker).
- Tag gate (Data Raven).
- -tax (Tollbooth, Datapike, Pop-up Window).
- -tax (Turing, Troll).
- Trace (all the rest), which is really a variable -tax.
50% are Sentries, making it clear that a backup Sentry breaker is a really really good idea, and e3 Feedback Implants are a sentient virus' best friend.
@Krams notes below that Inazuma, Susanoo-No-Mikoto, Wendigo and Bullolfrog are also things to watch out for.