| 1. | Undertale react to Undertale Yellow Musical Bytes (Danza!, Deal 'em out and Showdown). | 132 | | Undertale
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| 2. | Undertale react to Undertale Yellow Musical Bytes (Forlorn and Protocol). | 162 | | Undertale
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| 3. | Undertale react to Undertale Yellow Musical Bytes (Meltdown, Tenth level lockdown and Guns blazing) | 49 | | Undertale
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| 4. | Undertale reacts to Undertale Yellow Fever Pitch. | 60 | | Undertale
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| 5. | Undertale react to Sans stronger than you | 0 | | Undertale
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| 6. | Undertale react to Stronger Than You Response (ver. Frisk) | 0 | | Undertale
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| 7. | Undertale react to Last Breath phase 3 | 0 | | Undertale
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| 8. | Undertale react wolf in sheep's clothing | 0 | | Undertale
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| 9. | Undertale react to Error404 Sans vs King Of Multiverse Sans. | 32 | | Undertale
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| 10. | Undertale react to Alphys Takes Action. | 65 | | Undertale
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| 11. | Undertale react to disbelief papyrus (final part ) | 47 | | Undertale
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| 12. | Undertale react to mcyt/dsmp (part 2) | 50 | | Undertale
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| 13. | Undertale react to Underverse The Resistance. | 56 | | Undertale
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| 14. | Mlp react to if Undertale were realistic. (Part 2) | 57 | Let's Play | Undertale
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| 15. | Undertale React to DDD dunamis duo (alphys part) | 63 | | Undertale
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| 16. | Undertale react to Undertale the musical - His Theme. | 65 | | Undertale
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| 17. | Undertale react to Error404 Sans vs Fatal error Sans | 65 | | Undertale
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| 18. | Undertale React to DDD dunamis duo (Mettaton part/part 2) | 74 | | Undertale
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| 19. | Undertale react to Sans vs Jevil | 85 | | Undertale
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| 20. | Undertale react to mlp (The Moon Rises and Lullaby for a Princess) | 108 | Let's Play | Undertale
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| 21. | Undertale react to Megalomaniac. | 85 | | Undertale
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| 22. | Mlp react to if Undertale were realistic. | 102 | Let's Play | Undertale
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| 23. | Undertale React to DDD dunamis duo (Mettaton part/part 1) | 109 | | Undertale
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| 24. | Undertale react to Hopes and Dreams. | 130 | | Undertale
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| 25. | Mlp react to Undertale The Musical - Undertale. | 132 | | Undertale
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| 26. | Undertale react to Spamton NEO | 186 | | Undertale
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| 27. | Undertale react to the world revolving. | 190 | | Undertale
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| 28. | Undertale react to disbelief papyrus (part 2 ) | 196 | | Undertale
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| 29. | Undertale React to Disbelief Papyrus(part 1) | 198 | | Undertale
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| 30. | Mlp Royal guard ponies react to Wolf in sheep's clothing (Undertale) | 210 | | Undertale
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| 31. | Mlp react to Undertale the musical (Bergentrückung) | 251 | | Undertale
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| 32. | Undertale react to disbelief papyrus (part 3 ) | 246 | | Undertale
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| 33. | Undertale react to Seraphim vs Ultra. | 443 | | Undertale
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| 34. | Undertale react to Determination | 264 | | Undertale
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| 35. | Undertale react to Mettaton vs Chara | 394 | | Undertale
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| 36. | Undertale react to Spamton NEO | 404 | | Undertale
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| 37. | Undertale react to Entry Number 17 | 622 | | Undertale
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| 38. | Undertale react to yet darker | 930 | | Undertale
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| 39. | Undertale react to megalovania | 1,040 | | Undertale
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| 40. | Undertale React to Genocide Package - Power of NEO | 1,042 | | Undertale
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