I built both games, so I have an opinion on this. Here's the honest comparison — what's the same, what changed, and which one you should buy.
The Short Answer
Start with iZBOT. Move to iZBOT 2.
If you're new to precision platformers: Start with iZBOT. It's the more approachable game, designed to introduce you to the mechanics without assuming prior experience in the genre.
If you're experienced with precision platformers: You could start with either. iZBOT 2 throws you in at a higher level of difficulty, but players who've put time into Celeste, Super Meat Boy, or similar games will adapt quickly.
If you've already played iZBOT: Get iZBOT 2. That's exactly who it's made for.
What's the Same
Core design, controls, and philosophy
Both games share the same fundamental design: tight, responsive controls; instant death on hazard contact; instant respawn; short levels; no checkpoints within levels. The robot you control feels the same in both games — responsive, snappy, no input lag.
The visual style is consistent. The audio feel is consistent. If you've played one, the other will feel immediately familiar from a control standpoint. The learning curve is about the levels, not re-learning the character.
What's Different
Content, mechanics, and difficulty
iZBOT 2 has more levels and introduces new mechanics that aren't in the original. These mechanics layer onto the existing control scheme rather than replacing it — you still move and jump the same way, but the levels ask you to do more with those inputs.
The difficulty is the biggest difference. iZBOT 2 assumes you've already learned to read hazard patterns, time inputs precisely, and stay calm under pressure. It takes those skills as a baseline and builds upward from there. Players who found iZBOT's later levels challenging will find iZBOT 2 genuinely difficult throughout.
Do You Need to Play iZBOT First?
No — but it helps
iZBOT 2 is a fully standalone game. There's no story continuity between them, no content locked behind having played the first game, and no explicit references that require prior knowledge. You can buy iZBOT 2 and start playing without any context.
That said: if you've never played a precision platformer before, starting with iZBOT and completing it gives you a natural training ground. By the time you reach iZBOT 2, your reflexes and pattern-reading will be calibrated for the challenge it presents. The games were designed in that order, and the difficulty progression reflects it.
The Price Comparison
Same price, different scope
Both iZBOT and iZBOT 2 are $9.99 USD on Steam. Neither is discounted relative to the other. iZBOT 2 has more content, but both games are reasonably sized for their price point — these are focused precision platformers, not 40-hour RPGs.
If you want both, keep an eye on Steam sales. Both games go on sale periodically, and the bundle price when both are on sale is very reasonable for the combined content.
Start with iZBOT on Steam
The original. Fast-paced precision platformer by Ruxar. Tight controls, instant deaths, bite-sized levels. A great starting point for the series.
Buy iZBOT on Steam – $9.99Frequently Asked Questions
Should I play iZBOT or iZBOT 2 first?
Start with iZBOT if you're new to precision platformers or to the series. It's the more accessible entry point with a gentler difficulty curve. iZBOT 2 is designed for players who've already mastered the original mechanics.
Is iZBOT 2 harder than iZBOT?
Yes. iZBOT 2 is harder than the original. It assumes familiarity with precision platformer mechanics and escalates accordingly. Both games share the same core controls, but iZBOT 2 demands more from them.
Do I need to play iZBOT before iZBOT 2?
No. iZBOT 2 is standalone. However, playing the original first gives you a natural difficulty progression and a better introduction to the mechanics.