Fics like There Was No Guide to Being Isekai'd

After playing undertale late at night and being sucked through your computer to that universe, you and your bone brigade have to figure out what it's like to live in a new world. And maybe try to get you home. If there's time.

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1. Make Your Mark by popatochisp (Undertale (Video Game))
2. Six Skeletons in Your Closet by MsMK (Undertale (Video Game))
3. Abnormal Anomaly (on haitus :$) by Sansarion (Undertale (Video Game))
4. When Life Gives You Skeletons by Vexatious (Undertale (Video Game))
5. Let me tell you a secret, I'm no human by Reyz0903 (Undertale (Video Game))
6. It Takes Time to Get Better by Purple_Plums (Undertale (Video Game))
7. Thou Shalt Not Kill -Justice- by FriendlyCactus (Undertale (Video Game))
8. We Need to Stay by MartFart (Undertale (Video Game))
9. The Jumper and The Skeletons by LostImmortality (Undertale (Video Game))
10. Limited time offer 2x1! by Bubbleteasing (Undertale (Video Game))
11. Roses are Red, Gunpowder is Gray by Crooked4913 (Undertale (Video Game))
12. The Sacrificial Skeleton and the Labyrinth of Gods by this_is_my_alt (Undertale (Video Game))
13. The House Next Door by BattleMaiden13 (Undertale (Video Game), Underfell - Fandom, more)
14. Same You, Different Font by radskull69 (Undertale (Video Game), Deltarune (Video Game))
15. I'll Keep Those Vultures Guessing! by metal_pillow_x8q (Undertale (Video Game))
16. Dust Coated by RosesCry (Undertale (Video Game))
17. The House Like 4 Minutes Away (if you speed walk) by akiimbo (Undertale (Video Game))
18. ZombieTale by Kamisori (Undertale (Video Game))
19. Falling Out of Trouble by ShadeofSilentFire (Undertale (Video Game), Undertale Yellow (Video Game))
20. Skeleton Squatters and the Vampire by Xenbonzacura (Undertale (Video Game))