We Made The Most Annoying Deltarune Boss Fight

Kris_Roomba October 31, 2025
Video Thumbnail

About

No channel description available.

Video Description

I asked my viewers for their most annoying bullet pattern ideas, and then coded them into Deltarune to torment my friend… If you want to be a part of the next video, consider joining our discord! Join Patreon for early videos: https://patreon.com/Kris_Roomba Join our Discord community: https://discord.gg/bQwG5cPgQD Play the game here: https://gamejolt.com/games/annoyingdeltarune/1027053 HAPPY HALLOWEEN AND DELTARUNE ANNIVERSARY!! TIMESTAMPS: 00:00 Intro 0:29 How to Annoy the Player 2:10 The Character Design 3:56 Coding The Bullet Patterns 10:24 Forcing My Friend to Play It 21:47 The End…? Gameplay Footage: https://youtu.be/JoC8XC6Hbak https://www.youtube.com/watch?v=5PVX0hhY84k https://www.youtube.com/watch?v=axZ1r_duW0w https://www.youtube.com/watch?v=ysSxb7oAdzs https://www.youtube.com/watch?v=cD8cgRXqY6k https://www.youtube.com/watch?v=zutvmcSOWko https://www.youtube.com/watch?v=VR_8F5rpFlI&t=0s https://www.youtube.com/watch?v=30aiFen55j4&t=0s https://www.youtube.com/shorts/R5qil_N3OJU Background Music: https://www.youtube.com/channel/UC9ZwldU8Fv1dPPUyzhfomkQ (Tags for algo) #gaming #indiegame #undertale #deltarune #tobyfox #gaster #wdgaster #megalovania #undertalecover #undertaleyellow #videogame #videogamemusic #undertaleost #deltaruneost #deltarunemusic #writing #gamedev #writer #indie #mediaanalysis #indiecreators #indiegames #indiegamedev #tierlist #spamton #bigshot#analysis #gamedev #writer #indie #mediaanalysis #indiecreators #indiegames #indiegamedev #tierlist #spamton #bigshot

Level Up Your Gaming Today

AI-recommended products based on this video

Loading...
LEGO NINJAGO Cole’s Elemental Earth Mech Mini Ninja Toy, Customizable Action Figure Adventure Toy with Cole and Wolf Warrior Minifigures, Ninja Gift for Boys, Girls and Kids Ages 7 and Up, 71806

LEGO NINJAGO Cole’s Elemental Earth Mech Mini Ninja Toy, Customizable Action Figure Adventure Toy with Cole and Wolf Warrior Minifigures, Ninja Gift for Boys, Girls and Kids Ages 7 and Up, 71806

(1,061)
$21.98
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...
Asus ROG Delta II Wireless Gaming Headset with Detachable Mic – Tri-Mode (BT, 2.4GHz, 3.5mm), 50mm Titanium-Plated Drivers, 110Hr Battery, Lightweight, for PC, PS5, PS4, Xbox, Switch, Mobile - Black

Asus ROG Delta II Wireless Gaming Headset with Detachable Mic – Tri-Mode (BT, 2.4GHz, 3.5mm), 50mm Titanium-Plated Drivers, 110Hr Battery, Lightweight, for PC, PS5, PS4, Xbox, Switch, Mobile - Black

(180)
$249.99$166.60
FREE delivery Sat, Jan 3
50+ bought in past month
Loading...
Turtle Beach Stealth 600 Wireless Multiplatform Amplified Gaming Headset for Xbox Series X|S, Xbox One, PC, PS5, PS4, Nintendo Switch, & Mobile – Bluetooth, 80-Hr Battery, Noise-Cancelling Mic – Black
Best Seller

Turtle Beach Stealth 600 Wireless Multiplatform Amplified Gaming Headset for Xbox Series X|S, Xbox One, PC, PS5, PS4, Nintendo Switch, & Mobile – Bluetooth, 80-Hr Battery, Noise-Cancelling Mic – Black

(3,680)
$99.96
FREE delivery Tue, Oct 14
800+ bought in past month
Loading...
Turtle Beach Recon 50 Gaming Headset for Nintendo Switch, Xbox Series X|S, Xbox One, PS5, PS4, PlayStation, Mobile, & PC with 3.5mm – Removable Mic, 40mm Speakers – Red/Blue

Turtle Beach Recon 50 Gaming Headset for Nintendo Switch, Xbox Series X|S, Xbox One, PS5, PS4, PlayStation, Mobile, & PC with 3.5mm – Removable Mic, 40mm Speakers – Red/Blue

(1,785)
$19.99
FREE delivery Fri, Jan 2 on your first order
1K+ bought in past month
Loading...
Monster Mission 300 Wireless Gaming Headset, 2.4GHz/Bluetooth Gaming Headphones,Low Latency, Stereo, Audio Location Recognition, 48H Battery Life, Suitable for PS5, PC, PS4 and Other Gaming Devices

Monster Mission 300 Wireless Gaming Headset, 2.4GHz/Bluetooth Gaming Headphones,Low Latency, Stereo, Audio Location Recognition, 48H Battery Life, Suitable for PS5, PC, PS4 and Other Gaming Devices

(29)
$59.99
FREE delivery Sat, Sep 20
200+ bought in past month
Loading...
Asus ROG Gladius III Wireless AimPoint Gaming Mouse, Connectivity (2.4GHz RF, Bluetooth, Wired), 36000 DPI Sensor, 6 programmable Buttons, ROG SpeedNova, Replaceable switches, Paracord Cable, White

Asus ROG Gladius III Wireless AimPoint Gaming Mouse, Connectivity (2.4GHz RF, Bluetooth, Wired), 36000 DPI Sensor, 6 programmable Buttons, ROG SpeedNova, Replaceable switches, Paracord Cable, White

(329)
$94.99$93.99
FREE delivery Sat, Jan 3
50+ bought in past month
Loading...
Asus ROG Spatha X Wireless Gaming Mouse – MMO/MOBA Design, 12 Programmable Buttons, Right-Handed, 168g, Dual-Mode (Wired/2.4GHz), 19K DPI, up to 67Hr Battery, Magnetic Charging Dock, PC/Mac Support

Asus ROG Spatha X Wireless Gaming Mouse – MMO/MOBA Design, 12 Programmable Buttons, Right-Handed, 168g, Dual-Mode (Wired/2.4GHz), 19K DPI, up to 67Hr Battery, Magnetic Charging Dock, PC/Mac Support

(1,906)
$149.99
FREE delivery Thu, Jan 8
50+ bought in past month
Loading...
MSI Clutch GM08 4200 DPI, Accurate Optical Sensor, Durable Build Quality, Adjustable Weight System, Dragon Scale Design Side Grips, On The Fly DPI Changing, Optical Wired Gaming Mouse with Red LED

MSI Clutch GM08 4200 DPI, Accurate Optical Sensor, Durable Build Quality, Adjustable Weight System, Dragon Scale Design Side Grips, On The Fly DPI Changing, Optical Wired Gaming Mouse with Red LED

(1,282)
$20.99
FREE delivery Sat, Jan 3 on your first order
100+ bought in past month
Loading...
Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black
Best Seller

Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black

(17,871)
$27.98$22.38
FREE delivery Tue, Oct 14 on your first order
500+ bought in past month
Loading...
Cmokifuly GMK67 65% Mechanical Keyboard Kit Tri-Mode South-Facing RGB LED for 3/5pin Switches,66 Keys+1 Knob Hotswap Socket PCB Gasket Mounted Plate Gaming DIY Keyboard Kit (White)

Cmokifuly GMK67 65% Mechanical Keyboard Kit Tri-Mode South-Facing RGB LED for 3/5pin Switches,66 Keys+1 Knob Hotswap Socket PCB Gasket Mounted Plate Gaming DIY Keyboard Kit (White)

(72)
$160.90
FREE delivery Aug 12 - 14Only 9 left in stock.
Loading...
5 Pcs Adult Keyboard Clicker Toys, Portable Mechanical Keyboard Keychain Toy, Decompression Toys, Funny Cube Key Button Stress Relief for Adults Present to Relief Pass Time

5 Pcs Adult Keyboard Clicker Toys, Portable Mechanical Keyboard Keychain Toy, Decompression Toys, Funny Cube Key Button Stress Relief for Adults Present to Relief Pass Time

(0)
$4.99
$9.99 delivery Jun 19 - Jul 3
Loading...
Asus ROG Azoth Wireless Mechanical Gaming Keyboard – 75% TKL, Tri-Mode Connectivity, Hot Swappable Pre-lubed ROG NX Snow Linear Switches, PBT Keycaps, RGB, OLED Display, PC/Mac Support - Black

Asus ROG Azoth Wireless Mechanical Gaming Keyboard – 75% TKL, Tri-Mode Connectivity, Hot Swappable Pre-lubed ROG NX Snow Linear Switches, PBT Keycaps, RGB, OLED Display, PC/Mac Support - Black

(1,146)
$229.99
FREE delivery Sat, Jan 3
50+ bought in past month
Loading...
TMKB 60% Mechanical Gaming Keyboard, Brown Tactile Switch, LED Backlight, Anti-Ghosting, Detachable USB-C, Double-Shot Keycaps, 61 Keys, Wired, White

TMKB 60% Mechanical Gaming Keyboard, Brown Tactile Switch, LED Backlight, Anti-Ghosting, Detachable USB-C, Double-Shot Keycaps, 61 Keys, Wired, White

(35)
$39.99
PrimeFREE delivery Sat, Jun 14
Loading...
KOORUI 34-inch Ultrawide Curved WQHD 3440×1440 Gaming Monitor, 165Hz 144Hz Curved 1000R- PIP/PBP, 1ms(MPRT) with DisplayHDR 400, DCI-P3 90% Color Gamut, AdaptiveSync, HDMI/DisplayPort, 34E6UC

KOORUI 34-inch Ultrawide Curved WQHD 3440×1440 Gaming Monitor, 165Hz 144Hz Curved 1000R- PIP/PBP, 1ms(MPRT) with DisplayHDR 400, DCI-P3 90% Color Gamut, AdaptiveSync, HDMI/DisplayPort, 34E6UC

(3,528)
$349.99
FREE delivery Sun, Aug 10
100+ bought in past month
Loading...
UPERFECT Portable Monitor 17.3 Inch 2K 144Hz Portable Gaming Monitor Travel Monitor for Laptop 2560x1440P HDR IPS Screen with VESA, Cover Stand, Dual Speakers for PC Phone Game Console

UPERFECT Portable Monitor 17.3 Inch 2K 144Hz Portable Gaming Monitor Travel Monitor for Laptop 2560x1440P HDR IPS Screen with VESA, Cover Stand, Dual Speakers for PC Phone Game Console

(2,824)
$389.49
PrimeOnly 8 left in stock.
Loading...
ViewSonic VX1755 17 Inch 1080p Portable IPS Gaming Monitor with 144Hz, AMD FreeSync Premium, 2 Way Powered 60W USB C, Mini HDMI, and Built-in Stand with Smart Cover

ViewSonic VX1755 17 Inch 1080p Portable IPS Gaming Monitor with 144Hz, AMD FreeSync Premium, 2 Way Powered 60W USB C, Mini HDMI, and Built-in Stand with Smart Cover

(385)
$468.70
FREE delivery Aug 18 - 27
Loading...
ZSCMALLS Portable Monitor 17.3 Inch 144Hz 1080P FHD Gaming Monitor USB-C HDMI Computer Display HDR IPS Laptop Screen Extender with Smart Cover/Speakers for Laptop PC Mac Phone PS3 4/5 Xbox

ZSCMALLS Portable Monitor 17.3 Inch 144Hz 1080P FHD Gaming Monitor USB-C HDMI Computer Display HDR IPS Laptop Screen Extender with Smart Cover/Speakers for Laptop PC Mac Phone PS3 4/5 Xbox

(748)
$161.91
FREE delivery Sun, Aug 10
Loading...
GEEKOM A8 Mini PC (High Performance) – AMD Ryzen 7 8745HS, 16GB DDR4 Upgradable RAM + 1TB SSD, Mini Desktop for Gaming, Video Editing & Productivity, Windows 11 Pro, USB4, 8K/Quad Monitor Ready

GEEKOM A8 Mini PC (High Performance) – AMD Ryzen 7 8745HS, 16GB DDR4 Upgradable RAM + 1TB SSD, Mini Desktop for Gaming, Video Editing & Productivity, Windows 11 Pro, USB4, 8K/Quad Monitor Ready

(678)
$899.00
FREE delivery Sun, Jan 4
Loading...
SanDisk Ultra Flair USB 3.0 64GB Flash Drive High Performance up to 150MB/s (SDCZ73-064G-G46)

SanDisk Ultra Flair USB 3.0 64GB Flash Drive High Performance up to 150MB/s (SDCZ73-064G-G46)

(191,288)
$12.53$11.33
FREE delivery Sun, Aug 10 on your first order
1K+ bought in past month
Loading...
Logitech G502 Hero High Performance Wired Gaming Mouse, Hero 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC/Mac, Black

Logitech G502 Hero High Performance Wired Gaming Mouse, Hero 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC/Mac, Black

(55,508)
$49.98$44.98
FREE delivery Thu, Jan 29
2K+ bought in past month
Loading...
Lexar EQ790 4TB SSD M.2 2280 PCIe Gen4x4 NVMe 1.4, Blazing Speeds Up to 7000MB/s Read 6000MB/s Write for Intense Workloads & PS5 PC Gaming, High Performance Internal Solid State Drive

Lexar EQ790 4TB SSD M.2 2280 PCIe Gen4x4 NVMe 1.4, Blazing Speeds Up to 7000MB/s Read 6000MB/s Write for Intense Workloads & PS5 PC Gaming, High Performance Internal Solid State Drive

(334)
$319.99
100+ bought in past month
Loading...
CubiCubi Simple Gaming Desk Z Shaped 47 inch Gamer Workstation, Home Computer Carbon Fiber Surface Gaming Desk PC Table with Headphone Hook

CubiCubi Simple Gaming Desk Z Shaped 47 inch Gamer Workstation, Home Computer Carbon Fiber Surface Gaming Desk PC Table with Headphone Hook

(2,930)
$79.99
FREE delivery Thu, Jun 26
Loading...
IBF Black Desk, Modern Computer Desk for Home Office, Industrial Simple Pc Gaming Writing Study Desk in Bedroom, Wood Metal Laptop Workstation Executive Work Computer Table, Black Oak, 55 Inch

IBF Black Desk, Modern Computer Desk for Home Office, Industrial Simple Pc Gaming Writing Study Desk in Bedroom, Wood Metal Laptop Workstation Executive Work Computer Table, Black Oak, 55 Inch

(131)
$199.96
FREE delivery Jul 2 - 10
Loading...
DESINO Gaming Desk 40 Inch PC Computer Desk, Home Office Desk Table Gamer Workstation, Simple Game Table, Carbon Fiber Surface Gaming Desk, Black

DESINO Gaming Desk 40 Inch PC Computer Desk, Home Office Desk Table Gamer Workstation, Simple Game Table, Carbon Fiber Surface Gaming Desk, Black

(1,344)
$69.99
FREE delivery Thu, Jun 26
Loading...
ODK Gaming Desk with Led Lights & Power Outlet, 48 Inch Gaming Computer Desk with Storage Shelves, PC Desk with Monitor Stand, Gamer Desk Table for Home Office, Black

ODK Gaming Desk with Led Lights & Power Outlet, 48 Inch Gaming Computer Desk with Storage Shelves, PC Desk with Monitor Stand, Gamer Desk Table for Home Office, Black

(1,001)
$129.99
50+ bought in past month
Loading...
Kotagi Personalized Wedding Anniversary Metal Signs | Custom Name Metal Sign | 50th 60th 40th 30th 25th or Any Year Metal Sign Wedding Gift | Metal Wall Art | Anniversary Gift for Couple Parents

Kotagi Personalized Wedding Anniversary Metal Signs | Custom Name Metal Sign | 50th 60th 40th 30th 25th or Any Year Metal Sign Wedding Gift | Metal Wall Art | Anniversary Gift for Couple Parents

(19)
$19.99
$9.99 delivery Jun 26 - Jul 10
Loading...
Dyoart Personalized Camping Signs | Custom Metal Sign | Custom Mountain Campfire Sign | Custom Signs Outdoor Metal | Family Name Sign | Personalized Campfire Name Sign | Metal Wall Art | Camping Signs
Best Seller

Dyoart Personalized Camping Signs | Custom Metal Sign | Custom Mountain Campfire Sign | Custom Signs Outdoor Metal | Family Name Sign | Personalized Campfire Name Sign | Metal Wall Art | Camping Signs

(212)
$26.99
$10.99 delivery Jun 26 - Jul 10
100+ bought in past month
Loading...
PERLESMITH TV Wall Mount Full Motion Swivel Dual Articulating Arm for Most 37-82 inch LED, LCD, OLED, Plasma TVs up to VESA 600x400mm, 132lbs

PERLESMITH TV Wall Mount Full Motion Swivel Dual Articulating Arm for Most 37-82 inch LED, LCD, OLED, Plasma TVs up to VESA 600x400mm, 132lbs

(10,444)
$50.99
Prime
200+ bought in past month