Skip to the content
Work

Nebulus

Nebulus is a vertically scrolling platform game created by John M. Phillips and published by Hewson Consultants in the late 1980s for home computer systems. International releases and ports were known by various other names: Castelian, Kyorochan Land, Subline, and Tower Toppler. The player climbs a cylindrical tower studded with platforms.

Also recorded as Tower Toppler · Castelian

Nebulus

Model
Nebulus
Date
1987
Publisher
Hewson Consultants
Genre
platformer

VALÉORINE Encyclopedia

VALÉORINE documentary reading

Documentary summary

Nebulus is a vertically scrolling platform game created by John M. Phillips and published by Hewson Consultants in the late 1980s for home computer systems. International releases and ports were known by various other names: Castelian, Kyorochan Land, Subline, and Tower Toppler. The player climbs a cylindrical tower studded with platforms.

Admitted source layer · organised and presented by VALÉORINE

Reference Check

Propose documentary evidence for Nebulus. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

Sign in to contribute

World of VALÉORINE

Documentary connections

Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.

Documentary evidence

Documentary basis

Authority files

wikidata · Q1973612

In this article

  1. 01Making and history
  2. 02Reception, influence and legacy
  3. 03Recordings and discography
  4. 04Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

Elsewhere in Collectables

20,755 published records in this field, each with its sources named.

Read the complete collectables index

For owners

Own a copy of Nebulus?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.