Since the owner's wife took the kids and left he really let the place go...
Explore new locations and biomes!
Carpet Forests: chop down the 'trees' for a new building resource, Carpet logs. Grind them up for a great source of lint!
The Under-couch: Venture into the darkest dust mite filled caves full of secrets and treasures.
The Linoleum Coliseum, where the bravest warriors stand against the toughest bugs.
Be warned an unkillable monster stalks the house...
The Mouse! Can be scared away using bombs, or hidden from with shinobi sneeze.
New bugs!
Passive
Fleas, they thirst for blood...but maybe you can satiate them? Tameable, blood slurry made from bed bug sacks. Flea Friend perk, heals from non food / smoothie sources increased.
Neutral
Earwigs, also scavenges by nature, they have nasty pincers and a scent shot for protection. They usually attack prey backwards.
Roaches, These bugs are tough to kill but maybe you can utilize its shell?
Silverfish, they roam the forest at night eating left over resources...be careful of leaving too much lying around.
Aggressive
Flies, an extra large, extra loud, predator of the house. Be ready for a tough fight.
Bed bugs, technically he used to sleep on the couch quite often so its like a bed right?
Boss: Beelzebuzz: a Horse fly with a lot of attitude, take caution the bug is very tough and fast. Summoned with a Demon's Smoothie.
New craftables! Tier 4 is here!
Sliverfinned Axe; 3 silver cellulase, 1 roach leg, 2 earwig pincer, a devastating ax that cut through almost anything with ease.
Molt Masher; 4 great gunk, 2 spicycrackers, 3 roach shells. Hammer that is tough enough to break bedbug molts among other things.
Molted Shovel; 3 bb molt, 1 roach shell, 1 fly fluid. One of the strongest shovels, can dig up treasure in the coach.
New Throwables!
Flashbug bombs; 1 gunpowder, 3 firefly goo, 2 silverfish scales. Deals low explosion damage but stuns most bugs. (can only stun bugs once per combat.)
Spicycracker; 3 gunpowder, 2 spicy shards, 2 silverfish scales. Attracts some attention but deals a small bit of explosion damage and creates a small puddle of spicey that inflicts burn on those who enter.
Mintbreath grenade; 2 gunpowder 2 mint shards, 2 silverfish scales. Creates a small explosion that leaves a fresh smokescreen thats slows enemies attacks.