![Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted](https://pbs.twimg.com/media/EyjGiJAXMAAruz8.png)
Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted
![Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted](https://pbs.twimg.com/media/EyjGaUeWYAMCOaG.png)
Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted
![Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted Semi Frequent Undertale Facts on Twitter: "* All release trailers for every version of Undertale have shown the Vent Puzzle from Hotland, it even became a constant gag for every trailer. Submitted](https://pbs.twimg.com/media/EyjGTmgW8AUAGZv.png)