Add/Change/Remove a Letter from the Above Work for 10 Posts

[PowerStroke6001]

Then explain the new premise of the work! After 10 posts, the last user who posted shall start with a new work! Protip: number your posts as you go.

Undertale

[MadeOfMilk]

1. Underale - Like Undertale but everything Frisk does is under the influence of a lot of alcohol.

[madface7]

2. Inderale: Some Indian dude named Inder made some ale.

[PointMaid]

3: Interale: Set in a bar where people are talking between glasses of ale.

[moefoxes]

4. Interade: Set in a dimension made of lemonade.

[PowerStroke6001]

5. Intertrade - a game about forging good trade relations with other countries.

[a-boy-playing-with-rubiks]

6. Enter Trade: At first, trade didn't exist. But now, it does. How will humanity cope with this?

[MadeOfMilk]

7. Enter Trads: Oh shit the trad wives are coming oh god oh fuck

[AyyBee121]

8. Enter Trans: A documentary about the first big wave of transgender people, perhaps?

[PowerStroke6001]

9. Enter Trains: Let's visit every famous train in the world!

[madface7]

10. Enter Brains: A journey to the center of the mind.

Team Fortress

[Guma]

1. Beam Fortress: A giant dome that shoots cool lasers.

[moefoxes]

2. Bam Fortress: You play as a guy who bombs fortresses.

[madface7]

3. Bam Fartress: A girl named Bam who farts a lot. Eww.

[PointMaid]

3. Bam! For Trees: A game where you play as an ecoterrorist.

4. Bam! Far Trees: A game where you play as a Scottish ecoterrorist.

[Dookie]

5. Bam For Trees: A game where you blow shit up...For trees!

[AyyBee121]

6. Ram For Trees: You are a large horned goat who speaks for the trees!

[PowerStroke6001]

7. Ram Four Trees: Now you have to headbutt them instead!

[a-boy-playing-with-rubiks]

8. Ram, Our Trees. A male sheep is introduced to the plants that belong to us. What hilarious situations might ensue?

[Zanreo]

10. Ram Out Treks: Also a vacation blog, but with a ram always onscreen.
----
Zero Wing

[Dookie]

10. Ram Your Tees: The ram is now golfing!

"Heart Shaped Box"

[PointMaid]

1. Heart Shaped Blox: Two people fall in love while playing Roblox, perhaps?

[MadeOfMilk]

2. Hear Shaped Blox: The story of someone with a form of synesthesia that makes them hear shapes.

[a-boy-playing-with-rubiks]

3. Hear Shaped Blow: A gust of wind; in formations like a cube, triangle, cone, decahedron, is being felt via the ear.

[TotallyNotAnAlien]

4. Hear Shaper Blow: a novel about a man named Shaper who can be heard miles away doing... things...