Steam

An Octave Higher

Also known as An Octave Higher, an octave higher, an-octave-higher

Fall into the magically complicated world of Overture as the three main characters embark on an adventure that will shake their lives and the world around them. Will they fan the flames of the growing revolution, or will they be the key to extinguishing it?

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16 May 2026

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StorePublished 01 May 2020

Max 80% Off Steam Golden Week Sale Now On! Including titles going on Sale for the first time!

Dear Fans, Golden Week is about to start in Japan and so Steam will once again be holding a Golden Week Sale. PLAYISM titles will be available at up to 80% off. This sale will include some titles only just released in F…

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Browse past updates and patch notes for this game.

20updates

March 2020
Dear Fans, Steam recorded the largest ever number of concurrent users over the weekend. Over 20 million users! It is great to see everyone making the best of a bad situation. So, in the hopes that we can expand everyone…1 changeStore17 Mar 2020
Dear Fans, For some of you it may already be Spring break. At times like these, why don't you take the time to lose yourself in a visual novel? PLAYISM titles are now available at up to 80% off. Critically acclaimed The…3 changesStore04 Mar 2020
February 2020
Dear PLAYISM fans, We are writing to inform you that today marks the release of our newest title. Heartfelt 3D Action+Rhythm Action game, Giraffe and Annika. https://store.steampowered.com/app/1122100/Giraffe__Annika/ h…2 changesStore19 Feb 2020
January 2020
Dear Fans, One of Steam's biggest sales, the Chinese New Year Sale has begun! Deeeer Simulator, currently getting memed out around the world is still on it's launch sale, trust us it's absolutely bonkers! https://store.…6 changesGameplayStore24 Jan 2020
December 2019
The Steam Winter Sale Is On! A Gift from PLAYISM!Dear Fans, The Steam Winter Sale has finally begun! Season's Greetings from all of us here at PLAYISM. This year we have incorporated Touhou Luna Nights into the design to celebrate its award of Best overseas indie game…Event5 changesStore20 Dec 2019
November 2019
Dear Fans, Are you all enjoying perusing the Autumn Sale? There are plenty of other titles in our line up on sale than the ones we introduced yesterday. Apart from these there are plenty of other phenomenal titles so ma…6 changesGameplayPerformanceStore29 Nov 2019
Dear Fans, The Steam Autumn Sale is here! PLAYISM is going all in this year with some of our major titles on sale! Freshly released on October 14th this year, Gensokyo Night Festival is available for 20% off in it's fir…7 changesStore27 Nov 2019
Dear all, It’s Singles’ Day, so there will be a 48 hour exclusive sale on Steam! How about some ruin exploration on those long Autumn nights? La-Mulana 67% OFF! https://store.steampowered.com/app/230700/LaMulana/ Pixel…1 changeStore11 Nov 2019
October 2019
Dear Fans, The nights are getting longer, and Halloween draws near. It's the perfect time to stay in and get some gaming done. PLAYISM titles are up to 80% this sale and below are some examples that you can snag for a g…2 changesBalanceStore29 Oct 2019
Hello everyone, To celebrate the release of Gensokyo Night Festival and the soundtrack of Touhou Luna Nights on October 14th, as well as the release of the English update and soundtrack of Lost Technology on the 15th, w…1 changeStore15 Oct 2019
September 2019
Hi all, The Tokyo Game Show (TGS) starts from September 12! To celebrate this, we team up with Steam to hold a TGS Sales! PLAYSIM titles are at sales up to 80% off! By creators of the awaited Fight Crab, Ace of Seafood…1 changeStore12 Sept 2019

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