For an additional fee, this game can be reskinned or rebranded into a different look and feel. We can change aspects of the game including the characters, backgrounds, objects, sound effects and music.
For an additional fee, this game can be integrated with our Lead Generation System (LGS). This allows you to capture important user data, such as email addresses, names and phone numbers for follow-up marketing and business prospects.
For an additional fee, this game can be integrated with our leaderboard system. Easily rank users via their high scores. Make the game competitive and engaging.
For an additional fee, this game can be integrated with a login and registration system. This allows you to collect user information, build an audience and increase engagement.
For an additional fee, this game can be converted into an Android APK (native). This allows the game to run on Android devices.
HTML5 Game License
Please be as detailed as possible. Include details such as
By sharing your goals and specific requirements, we can better assist you.
You're a 3D cat, and your job is to climb a spiral staircase.
Dodge various obstacles such as spikes, rotating blocks and falling objects.
How high can you climb?
Landing page ads
|3||Samsung||Galaxy S2 - S9||Android||4.x, 5,x, 6.x, 7.x, 8.x|
|5||Apple||iPad, iPad Pro, iPad Mini||iOS||10.x, 11.x, 12.x, iPadOS|
|6||Samsung||Galaxy Note 8||Android||4.x|
|7||Samsung||Galaxy Note I||Android||2.3.6|
|10||Nokia||Lumia 525||Windows Phone||8.1|
|12||Nokia||Lumia 925||Windows Phone||8.1|
|14||Samsung||Galaxy Note III||Android||4.3.x|
|16||Samsung||Galaxy Note 2 to 9||Android||4.x, 5.x, 6.x, 7.x, 8.x|
|19||Apple||iPhone 7, 8, X||iOS||10.x, 11.x|
|21||Apple||iPhone6 Plus, 7 Plus, 8 Plus||iOS||8.x, 9.x, 10.x, 11.x, 12.x, 13.x|
We accept the following payment methods:
For further inquiries, please contact customer support.
Preamble: This Agreement, signed on May 28, 2022 [hereinafter: Effective Date] governs the relationship between The Client, a Business Entity, (hereinafter: Licensee) and MarketJS.com (Hereinafter: Licensor). This Agreement sets the terms, rights, restrictions and obligations on using 'Spiral Stairs' (hereinafter: The Software) created and owned by Licensor, as detailed herein
License Grant: Licensor hereby grants Licensee a Commercial, Royalty free, Non-exclusive license, all with accordance with the terms set forth and other legal restrictions set forth in 3rd party software used while running Software.
Limited: Licensee may use Software for the purpose of:
Non Assignable & Non-Transferable: Licensee may not assign or transfer his rights and duties under this license.
Licensee may request Licensor to customize one (1) splash screen only, upon purchase. The splash screen is a short 3-second intro screen before the main menu of the game, which can feature only 1 logo of the Licensor (or designated End Client). To avoid all confusion, the splash screen is NOT equivalent to the game title artwork.
Further customization is not permitted.
For addition customization services / feature upgrades / etc, please contact [email protected], and we shall provide custom services at an affordable rate.
Commercial, Royalty Free: Licensee may use Software for any purpose, including paid-services, without any royalties.
Single Use: Licensee may use Software for one project only.
Single Domain: Licensee may use Software on 1 website domain only.
Website deployment only: The game shall not be published on other channels such as App Store / Google Play. For publishing in non-website channels, please contact [email protected], and we shall provide special licenses at an additional fee.
Term & Termination: The Term of this license shall be until terminated. Licensor may terminate this Agreement, including Licensee’s license in the case where Licensee :
Misuse of Software: On the event that Licensee misuses the software without prior consent of Licensor, Licensor shall terminate the license immediately on a written notice. Licensee shall immediately cease from using the Software.
Payment: In consideration of the License granted under clause 2, Licensee shall pay Licensor a fee, via Credit-Card, PayPal or any other mean which Licensor may deem adequate. Failure to perform payment shall construe as material breach of this Agreement.
Upgrades, Updates and Fixes: Licensor may provide Licensee, from time to time, with Upgrades, Updates or Fixes, as detailed herein and according to his sole discretion. Licensee hereby warrants to keep The Software up-to-date and install all relevant updates and fixes, and may, at his sole discretion, purchase upgrades, according to the rates set by Licensor. Licensor shall provide any update or Fix free of charge; however, nothing in this Agreement shall require Licensor to provide Updates or Fixes.
Fix: for the purpose of this license, a fix shall be a minor amendment in The Software, intended to remove bugs or alter minor features which impair the The Software's functionality. A fix shall be marked as a new sub-sub-version number. For example, should Licensee purchase Software under version 1.1.1, an upgrade shall commence under number 1.1.2.
Bug Notification: Licensee may provide Licensor of details regarding any bug, defect or failure in The Software promptly and with no delay from such event; Licensee shall comply with Licensor's request for information regarding bugs, defects or failures and furnish him with information, screenshots and try to reproduce such bugs, defects or failures.
Feature Request: Licensee may request additional features in Software, provided, however, that (i) Licensee shall waive any claim or right in such feature should feature be developed by Licensor; (ii) Licensee shall be prohibited from developing the feature, or disclose such feature request, or feature, to any 3rd party directly competing with Licensor or any 3rd party which may be, following the development of such feature, in direct competition with Licensor; (iii) Licensee warrants that feature does not infringe any 3rd party patent, trademark, trade-secret or any other intellectual property right; and (iv) Licensee developed, envisioned or created the feature solely by himself.
Liability: To the extent permitted under Law, The Software is provided under an AS-IS basis. Licensor shall never, and without any limit, be liable for any damage, cost, expense or any other payment incurred by Licesee as a result of Software’s actions, failure, bugs and/or any other interaction between The Software and Licesee’s end-equipment, computers, other software or any 3rd party, end-equipment, computer or services. Moreover, Licensor shall never be liable for any defect in source code written by Licensee when relying on The Software or using The Software’s source code.
Intellectual Property: Licensor hereby warrants that The Software does not violate or infringe any 3rd party claims in regards to intellectual property, patents and/or trademarks and that to the best of its knowledge no legal action has been taken against it for any infringement or violation of any 3rd party intellectual property rights. Licensor is the owner of the Intellectual Property of The Software.
No-Warranty: The Software is provided without any warranty; Licensor hereby disclaims any warranty that The Software shall be error free, without defects or code which may cause damage to Licensee’s computers or to Licensee, and that Software shall be functional. Licensee shall be solely liable to any damage, defect or loss incurred as a result of operating software and undertake the risks contained in running The Software on License’s Server[s] and Website[s].
Prior Inspection: Licensee hereby states that he inspected The Software thoroughly and found it satisfactory and adequate to his needs, that it does not interfere with his regular operation and that it does meet the standards and scope of his computer systems and architecture. Licensee found that The Software interacts with his development, website and server environment and that it does not infringe any of End User License Agreement of any software Licensee may use in performing his services. Licensee hereby waives any claims regarding The Software's incompatibility, performance, results and features, and warrants that he inspected the The Software.
No Refunds: Licensee warrants that he inspected The Software according to previous clause and that it is adequate to his needs. Accordingly, as The Software is intangible goods, Licensee shall not be, ever, entitled to any refund, rebate, compensation or restitution for any reason whatsoever, even if The Software contains material flaws.
Indemnification: Licensee hereby warrants to hold Licensor harmless and indemnify Licensor for any lawsuit brought against it in regards to Licensee’s use of The Software in means that violate, breach or otherwise circumvent this license, Licensor's intellectual property rights or Licensor's title in The Software. Licensor shall promptly notify Licensee in case of such legal action and request Licensee’s consent prior to any settlement in relation to such lawsuit or claim.
Governing Law, Jurisdiction: Licensee hereby agrees not to initiate class-action lawsuits against Licensor in relation to this license and to compensate Licensor for any legal fees, cost or attorney fees should any claim brought by Licensee against Licensor be denied, in part or in full.
Our standard HTML5 game license supports one web domain.
If you require a multiple domain license, please contact customer support.
Our Offline HTML5 game licenses will run without an internet connection. This fits into environments such as exhibitions without good WiFi, intranets, trains, busses, taxis, cruise ships, and airline entertainment systems.
We support the following formats
We're open to discuss what you need. Please contact customer support with your requirements, and we'll get back to you within 12 hours.
Do you have a specific type of license that you're looking for? Do you operate in an industry that is vastly different, but you need games as part of your content acquisition?
We're happy to discuss what you need. Please contact customer support with your requirements, and we'll get back to you within 12 hours.
Do you have specific languages you need the games to be localized in? We're able to localize the games into virtually any language you need.
We're happy to discuss what you need in more detail. Please contact customer support with your requirements, and we'll get back to you within 12 hours.