
Help Thomas the Allergic Mailman gather all his lost letters in this challenging and unique 2D platformer! In Hayfever, the player takes control of Thomas – a young postman with a strong work ethic. There is just one tiny little issue… Thomas suffers from terrible (and we mean TERRIBLE) allergies.
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.43/day in the week to Aug 23 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Genres
Sums Steam only; PlayStation, Xbox, Nintendo publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | Free | 66reviews | 89% | — | $0 |
| $14.99 | 25ratings | 84% | — | not modelled | |
Engagement
Reviews
Themes across 48 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
支援手掣
THIs is a great platformer my faavourite free game on steam at the moment
Weirdly fun little platformer that truly takes it's mechanics to the limit. While it can be a bit dull visually, the mechanics are tight and the sense of weight is really fun. Nothing is wasted, a pretty good time. If you enjoy tight pure platformers like super meatboy, give this a shot.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, Italian, German, Spanish - Spain, Japanese, Polish, Portuguese - Portugal, Portuguese - Brazil, Russian, Simplified Chinese, Swedish
| $14.99 |
| 14ratings |
| 92% |
| — |
| not modelled |
| $1.99−86% | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 48 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
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A true hidden gem of the "precision platformer" genre. Really well designed levels as well as movement mechanics. A lot of the power-ups and level mechanics are unique and fun, but a couple (namely the red orbs-similar to the ones in Celeste) require incredibly quick and precise direction input, which can be tough to achieve consistently. Nothing that takes away from the overall experience though. I bought this on Switch a couple years ago. Got an itch to play a good platformer and ended up playing through Hayfever once again on PC. So nice I played through twice :) Absolutely check this game out if you're looking for a good precision platformer
Precision platformer with a lovely presentation and a really nice spin on standard dash mechanics. Gradually builds up the challenge and the hard world is brutal, but the main story remains accessible. Great fun! Check out https://store.steampowered.com/curator/41559946 for more recommendations!
Muy divertido y tiene buena música ojala hubiera una versión co op
I got my hands on this cheerful little game today and thought, “Alright, simple graphics, let’s give it a shot.” It starts off like one of those classic platformers I’ve been seeing for the last 30 years — nothing new, nothing shocking, but still kind of charming. The first level was actually nice: colorful, friendly, even a tiny tutorial to make me feel welcome. And then came level two. Suddenly there’s a wall right in front of me, and for the life of me I couldn’t figure out how to jump over it. No hint, no tutorial, no magical pop‑up saying “Hey old man, press this button.” I tried the arrow keys, I tried ASD, I tried everything short of calling tech support. Nothing. The wall won. My patience lost. So I closed the game. And yes — uninstall. Instantly. I honestly can’t recommend this to people like me who get annoyed quickly and don’t have time to experiment with hidden tricks. Why can’t games just be simple again, so even a 70‑year‑old grandpa can play them without needing a secret handshake? I CAN NOT RECOMMEND TO MY FRIEND NOR MY GRANDMA.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $100 | 6 | 100% | $0.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| $0 | 0 | — | $1.99 | |
| $691.3K | 3.3K | 90% | $7.99 | |
| $5K | 12 | 100% | $19.99 |