Head-to-head · Game Randomizer Tools
VARIA Randomizer vs Hollow Knight Randomizer 4
VARIA Randomizer leads on 0 checks, Hollow Knight Randomizer 4 on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreVARIA Randomizer · 7.4/10
- Free planboth
VARIA Randomizer scores higher on our rubric for game randomizer tools: 7.4 against 7.3 out of 10; our editors rank them #6 and #7.
VARIA Randomizer is the better fit for super Metroid players wanting solver and plando tools. Hollow Knight Randomizer 4 is the better fit for highly customizable Hollow Knight runs.
- VARIA Randomizer fits best
Super Metroid players wanting solver and plando tools
- Hollow Knight Randomizer 4 fits best
Highly customizable Hollow Knight runs
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Side by side
| Feature | VARIA Randomizer 7.4/10 Visit ↗ | Hollow Knight Randomizer 4 7.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.4 | 7.3 |
| Ranking | #6 in Game Randomizer Tools | #7 in Game Randomizer Tools |
| Best for | Super Metroid players wanting solver and plando tools | Highly customizable Hollow Knight runs |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Support | Community | Community, Docs |
| Built for | Solo | Solo, Small business |
| Features VARIA Randomizer 2/3 · Hollow Knight Randomizer 4 2/3 | ||
| Logic randomization | ✓ | ✓ |
| Seed sharing | ✓ (best) | Not checked yet |
| Multiworld support | Not checked yet | ✓ (best) |
| Specs | ||
| Randomization scope | Multi-scope | Multi-scope |
| Supported platforms | Super Nintendo (Super Metroid) | Not checked yet |
| Customization level | Advanced | Advanced |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | VARIA Randomizer is a browser-based tool for generating randomized Super Metroid ROMs and planning or tracking runs. It suits players who want more control than a simple shuffle: seeds can reflect techniques they know, while customizable… Read the review → |
Hollow Knight Randomizer 4 is an open-source mod for creating customized Hollow Knight playthroughs. It is aimed at players who want more control over item placement, progression, area access, and the amount of novelty or challenge in a… Read the review → |
Strengths and trade-offs
VARIA Randomizer — where it wins
- Skill presets tailor seeds to techniques the player knows.
- Solver checks completion and provides difficulty estimates and spoiler paths.
- Graphical plandomizer supports manual item placement and connection choices.
Where it doesn't
- Focused on Super Metroid rather than multiple games.
- ROM generation requires your own vanilla Super Metroid ROM.
- Available as a web app, so it depends on browser access.
Hollow Knight Randomizer 4 — where it wins
- Randomizes items, transitions, progression, logic, and state access
- Offers extensive settings, profiles, shareable codes, and progression modes
- Provides tracker, helper, spoiler logs, and a separate MultiWorld add-on
Where it doesn't
- Requires Hollow Knight 1.5 or later and supporting mods and libraries
- MultiWorld cooperative play requires a separate add-on
- Focused exclusively on Hollow Knight playthroughs
- VARIA Randomizer7.4/10 · Free plan
A free, browser-based Super Metroid toolkit for tailored seeds and manual planning.
Try VARIA RandomizerFull verdict → - Hollow Knight Randomizer 47.3/10 · Free plan
A highly configurable Hollow Knight randomizer with deep logic and tracking tools.
Visit Randomizer 4Full verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update




