Exhibit 10.4

AMENDMENT TO REGISTRATION RIGHTS AGREEMENT

This AMENDMENT TO REGISTRATION AGREEMENT (this “Amendment”) dated as of April 11, 2018, and effective as of November 27, 2017 (the “Effective Date”) is entered into by Black Cactus Global, Inc., a Florida corporation/ f/k/a Envoy Group Corp., a Florida corporation (the “Company”), and Bellridge Capital, L.P., or its assigns (“Bellridge”).

Recitals

WHEREAS, the Company and Bellridge (collectively, the “Parties”) entered that certain Registration Rights Agreement, dated November 27, 2017, as amended, modified or supplemented from time to time in accordance with its terms (the “Agreement”); and

WHEREAS, the Parties desire that the Agreement be amended to reflect their understanding of the definition of “Registrable Securities”) under the Agreement.

NOW, THEREFORE, in consideration of the foregoing, and of the mutual representations, warranties, covenants, and agreements herein contained, the Parties hereto agree as follows:

Agreement

Section 1. Defined Terms. Unless otherwise indicated herein, all terms which are capitalized but are not otherwise defined herein shall have the meaning ascribed to them in the Agreement.

Section 2. Amendment to Agreement.

(a) The definition of “Registrable Securities” under Section 1 of the Agreement, is hereby amended and restated in its entirety as follows:

“Registrable Securities” means, as of any date of determination, (a) all of the shares of Common Stock then issued and issuable upon conversion in full of the Notes (assuming on such date the Notes are converted in full without regard to any conversion limitations therein), (b) all shares of Common Stock issued and issuable as interest with respect to the Notes, (c) any additional shares of Common Stock issued and issuable in connection with any anti-dilution provisions in the Notes (without giving effect to any limitations on conversion set forth in the Notes) (d) any additional shares of Common Stock issued and issuable in connection with the Notes, (e) all of the shares of Common Stock then issued and issuable upon exercise in full of the Warrants (assuming on such date the Warrants are exercised in full without regard to any exercise limitations therein), (f) any additional shares of Common Stock issued and issuable in connection with any anti-dilution provisions in the Warrants (without giving effect to any limitations on exercise set forth in the Warrants), (g) any additional shares of Common Stock issued and issuable in connection with the Warrants, (h) the Restricted Shares issued to the Purchaser pursuant to the Purchase Agreement, and (i) any securities issued or then issuable upon any stock split, dividend or other distribution, recapitalization or similar event with respect

to the foregoing; provided, however, that any such Registrable Securities shall cease to be Registrable Securities (and the Company shall not be required to maintain the effectiveness of any, or file another, Registration Statement hereunder with respect thereto) for so long as (a) a Registration Statement with respect to the sale of such Registrable Securities is declared effective by the Commission under the Securities Act and such Registrable Securities have been disposed of by the Holder in accordance with such effective Registration Statement, (b) such Registrable Securities have been previously sold in accordance with Rule 144, or (c) such securities become eligible for resale without volume or manner-of-sale restrictions and without current public information pursuant to Rule 144 as set forth in a written opinion letter to such effect, addressed, delivered and acceptable to the Transfer Agent and the affected Holder (assuming that such securities and any securities issuable upon exercise, conversion or exchange of which, or as a dividend upon which, such securities were issued or are issuable, were at no time held by any Affiliate of the Company), as reasonably determined by the Company, upon the advice of counsel to the Company.

(b) Section 6(b) of the Agreement, is hereby amended and restated in its entirety as follows:

(b) No Piggyback on Registration Statement. Neither the Company nor any of its security holders (other than the Holder in such capacity pursuant hereto) may include securities of the Company in the Registration Statement filed hereunder other than the Registrable Securities or any securities issued to the Purchaser in any transactions subsequent to the date hereof.

(f) Amendments and Waivers. The provisions of this Agreement, including the provisions of this sentence, may not be amended, modified or supplemented, and waivers or consents to departures from the provisions hereof may not be given, unless the same shall be in writing and signed by the Company and the Holder of 67% or more of the then outstanding Registrable Securities (for purposes of clarification, this includes any Registrable Securities issuable upon conversion or exercise of any Notes or Warrants, respectively). If a Registration Statement does not register all of the Registrable Securities pursuant to a waiver or amendment done in compliance with the previous sentence, then the number of Registrable Securities to be registered for each Holder shall be reduced pro rata among all Holders and each Holder shall have the right to designate which of its Registrable Securities shall be omitted from such Registration Statement. Notwithstanding the foregoing, a waiver or consent to depart from the provisions hereof with respect to a matter that relates exclusively to the rights of the Holder or some Holder and that does not directly or indirectly affect the rights of other Holders may be given only by the Holder or Holders of all of the Registrable Securities to which such waiver or consent relates; provided, however, that the provisions of this sentence may not be amended, modified, or supplemented except in accordance with the provisions of the first sentence of this Section 6(f). No consideration shall be offered or paid to any Person to amend or consent to a

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waiver or modification of any provision of this Agreement unless the same consideration also is offered to all of the parties to this Agreement

Section 3. Ratifications; Inconsistent Provisions; Severability. Except as otherwise expressly provided herein the Agreement is, and shall continue to be, in full force and effect and is hereby ratified and confirmed in all respects, except that on and after the Effective Date, all references in the Agreement “this Agreement”, “hereto”, “hereof”, “hereunder” or words of like import referring to the Agreement shall mean the Agreement and as amended by this Amendment. Notwithstanding the foregoing to the contrary, to the extent that there is any inconsistency between the provisions of the Agreement, and this Amendment, the provisions of this Amendment shall control and be binding. In the event and to the extent that any provision of this Amendment shall be held invalid or unenforceable, such invalidity or unenforceability shall not affect the validity or enforceability of any other provisions of this Amendment, all of which shall remain fully enforceable as set forth herein.

Section 4. Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Amendment (irrespective of the place where it is executed and delivered) shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflicts of law thereof. Each party agrees that all legal proceedings concerning the interpretations, enforcement and defense of the transactions contemplated by this Amendment (whether brought against a party hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York. Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in the City of New York, Borough of Manhattan for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of this Amendment), and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is improper or is an inconvenient venue for such proceeding. Each of the Parties hereby irrevocably waive personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered or certified mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Amendment and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any other manner permitted by law. If either of the Parties shall commence an action, suit or proceeding to enforce any provisions of the Amendment, the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for its reasonable attorneys’ fees and other costs and expenses incurred with the investigation, preparation and prosecution of such action or proceeding.

Section 6. Headings. The headings contained herein are for convenience only, do not constitute a part of this Amendment and shall not be deemed to limit or affect any of the provisions hereto.

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Section 7. Counterparts. This Amendment may be executed in any number of counterparts, all of which will constitute one and the same instruments and shall become effective when one or more counterparts have been signed by each of the Parties and delivered to the other party. Facsimile, PFD, or other electronic transmission of any signed original document shall be deemed the same as delivery of an original.

[Signature page follows]

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IN WITNESS WHEREOF, the Company has caused this Amendment to be executed as of the date first written above by its respective officers thereunto duly authorized.

BLACK CACTUS GLOBAL, INC.

By: _____________________________

Name:

Title:

Acknowledged and Accepted as of

the date first written above:

BELLRIDGE CAPITAL, L.P.

By: _____________________________

Name:

Title:

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