Codename: Kids Next Door - Operation R.A.I.L. cover art

Codename: Kids Next Door series

Codename: Kids Next Door - Operation R.A.I.L.

Operation: R.A.I.L. (Rapid And Infinite Labyrinth) is a KND game on Cartoon Network website. It revolves around Numbuh 2, saving his friends from the DCFDTL that tied them on a dangerous roller coaster.

31 December 2004

Codename: Kids Next Door - Operation R.A.I.L. is a video game developed by Cartoon Network Interactive, released 31 December 2004 on Web browser.

Verified Sources: IGDB

What Codename: Kids Next Door - Operation R.A.I.L. is

Codename: Kids Next Door - Operation R.A.I.L. was developed by Cartoon Network Interactive and released in 2004. It is available on Web browser only.

The premise, in the publisher's words

Operation: R.A.I.L. (Rapid And Infinite Labyrinth) is a KND game on Cartoon Network website. It revolves around Numbuh 2, saving his friends from the DCFDTL that tied them on a dangerous roller coaster.
Description from the publisher · source

How it plays

It is played from a side view perspective. It is a single-player game with no multiplayer component.

Where it sits in the Codename: Kids Next Door series

Codename: Kids Next Door - Operation R.A.I.L. is the seventh of 13 entries we hold in the Codename: Kids Next Door series. The next entry was Codename: Kids Next Door - Operation: G.R.A.D.U.A.T.E.S. in 2005.

See all 13 Codename: Kids Next Door games in release order →

What it launched against

Codename: Kids Next Door - Operation R.A.I.L. launched on 31 December 2004, within three weeks of Resident Evil 4 (2005), Resident Evil 4, Gran Turismo 4 and Cave Story.

Released around the same time: Resident Evil 4 (2005), Resident Evil 4, Gran Turismo 4, Cave Story.

Official trailer

Gameplay Video thumbnail

Sourced from the publisher’s YouTube channel.

Quick answers

Codename: Kids Next Door - Operation R.A.I.L. — frequently asked questions

When did Codename: Kids Next Door - Operation R.A.I.L. come out?
Codename: Kids Next Door - Operation R.A.I.L. was released on 31 December 2004 for Web browser.