Hello and welcome to the Castaways channel!

My name is Sienna Day, and I am a 24-year-old writer who uploads mostly gaming content, challenge videos, and whatever else I feel like creating on a given day.

Please enjoy my content, and thanks so much for watching my channel!

Most Viewed Games

Undertale

276,481 views

131 videos

11:28:46

The Convenience Store

19,174 views

23 videos

0:00

Pirates of the Caribbean

3,009 views

1 videos

0:07

Detroit: Become Human

2,940 views

6 videos

5:45

[ More ]

Latest Videos

Rule #1: NEVER cross the yellow line! #theghosttrain #chillasart #gaming #funny

2026-06-03 4:00:34 PM ● 1,237 views ● 0:00

I've Never Been More Lost - The Ghost Train Gameplay

2026-06-02 4:00:15 PM ● 12 views ● 0:00

My First Concert EVER - ATEEZ Towards the Light Concert Vlog

2026-05-26 4:00:19 PM ● 92 views ● 0:00

UNDERTALE GENOCIDE - Heartless (Part 2) // My Ending

2026-05-19 4:00:19 PM ● 38 views ● 0:00

Undertale (2015)

BREAKING NEWS: Sienna Day Returns to YouTube 15 Months Later #interview #funny #funnyvideo #comedy

2026-05-13 4:00:13 PM ● 44 views ● 0:00

Castaways Returns to YouTube After 15 Month Hiatus

2026-05-12 4:00:10 PM ● 62 views ● 0:00

19/90 Day Fit Challenge // Shanghai Romance Dance 🌟

2025-01-25 1:14:21 AM ● 659 views ● 0:00

Day 18/90 Fit Challenge // SIMPLE healthy meal

2025-01-23 10:53:03 PM ● 52 views ● 0:00

1-Year Kpop Dance Progress // Self-Taught (2023-2024)

2025-01-21 1:01:26 PM ● 250 views ● 0:00

Day 17/90 Fit Challenge // guacamole and salmon

2025-01-21 1:15:24 AM ● 443 views ● 0:00

[ More ]